28309944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 50394696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2927, 3224, 4836, 5854, 8781, 9672, 11708, 17562, 23416, 35124, 38051, 70248, 76102, 90737, 114153, 152204, 181474, 228306, 272211, 304408, 362948, 456612, 544422, 725896, 913224, 1088844, 1179581, 2177688, 2359162, 3538743, 4718324, 7077486, 9436648, 14154972, 28309944]

約数ペア:

[(1, 28309944), (2, 14154972), (3, 9436648), (4, 7077486), (6, 4718324), (8, 3538743), (12, 2359162), (13, 2177688), (24, 1179581), (26, 1088844), (31, 913224), (39, 725896), (52, 544422), (62, 456612), (78, 362948), (93, 304408), (104, 272211), (124, 228306), (156, 181474), (186, 152204), (248, 114153), (312, 90737), (372, 76102), (403, 70248), (744, 38051), (806, 35124), (1209, 23416), (1612, 17562), (2418, 11708), (2927, 9672), (3224, 8781), (4836, 5854)]