28498548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 47367564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 83, 93, 124, 142, 156, 166, 186, 213, 249, 284, 332, 372, 403, 426, 498, 806, 852, 923, 996, 1079, 1209, 1612, 1846, 2158, 2201, 2418, 2573, 2769, 3237, 3692, 4316, 4402, 4836, 5146, 5538, 5893, 6474, 6603, 7719, 8804, 10292, 11076, 11786, 12948, 13206, 15438, 17679, 23572, 26412, 28613, 30876, 33449, 35358, 57226, 66898, 70716, 76609, 85839, 100347, 114452, 133796, 153218, 171678, 182683, 200694, 229827, 306436, 343356, 365366, 401388, 459654, 548049, 730732, 919308, 1096098, 2192196, 2374879, 4749758, 7124637, 9499516, 14249274, 28498548]

約数ペア:

[(1, 28498548), (2, 14249274), (3, 9499516), (4, 7124637), (6, 4749758), (12, 2374879), (13, 2192196), (26, 1096098), (31, 919308), (39, 730732), (52, 548049), (62, 459654), (71, 401388), (78, 365366), (83, 343356), (93, 306436), (124, 229827), (142, 200694), (156, 182683), (166, 171678), (186, 153218), (213, 133796), (249, 114452), (284, 100347), (332, 85839), (372, 76609), (403, 70716), (426, 66898), (498, 57226), (806, 35358), (852, 33449), (923, 30876), (996, 28613), (1079, 26412), (1209, 23572), (1612, 17679), (1846, 15438), (2158, 13206), (2201, 12948), (2418, 11786), (2573, 11076), (2769, 10292), (3237, 8804), (3692, 7719), (4316, 6603), (4402, 6474), (4836, 5893), (5146, 5538)]