28583464

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 40363736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 79, 91, 98, 104, 142, 158, 182, 196, 284, 316, 364, 392, 497, 553, 568, 632, 637, 728, 923, 994, 1027, 1106, 1274, 1846, 1988, 2054, 2212, 2548, 3479, 3692, 3871, 3976, 4108, 4424, 5096, 5609, 6461, 6958, 7189, 7384, 7742, 8216, 11218, 12922, 13916, 14378, 15484, 22436, 25844, 27832, 28756, 30968, 39263, 44872, 45227, 50323, 51688, 57512, 72917, 78526, 90454, 100646, 145834, 157052, 180908, 201292, 274841, 291668, 314104, 361816, 402584, 510419, 549682, 583336, 1020838, 1099364, 2041676, 2198728, 3572933, 4083352, 7145866, 14291732, 28583464]

約数ペア:

[(1, 28583464), (2, 14291732), (4, 7145866), (7, 4083352), (8, 3572933), (13, 2198728), (14, 2041676), (26, 1099364), (28, 1020838), (49, 583336), (52, 549682), (56, 510419), (71, 402584), (79, 361816), (91, 314104), (98, 291668), (104, 274841), (142, 201292), (158, 180908), (182, 157052), (196, 145834), (284, 100646), (316, 90454), (364, 78526), (392, 72917), (497, 57512), (553, 51688), (568, 50323), (632, 45227), (637, 44872), (728, 39263), (923, 30968), (994, 28756), (1027, 27832), (1106, 25844), (1274, 22436), (1846, 15484), (1988, 14378), (2054, 13916), (2212, 12922), (2548, 11218), (3479, 8216), (3692, 7742), (3871, 7384), (3976, 7189), (4108, 6958), (4424, 6461), (5096, 5609)]