28550628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25583}}^1$

素因数の和:25624

約数の個数: 36

約数和(自身を含む): 74500608

約数和(自身を除く): 45949980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25583, 51166, 76749, 102332, 153498, 230247, 306996, 460494, 793073, 920988, 1586146, 2379219, 3172292, 4758438, 7137657, 9516876, 14275314, 28550628]

約数ペア:

[(1, 28550628), (2, 14275314), (3, 9516876), (4, 7137657), (6, 4758438), (9, 3172292), (12, 2379219), (18, 1586146), (31, 920988), (36, 793073), (62, 460494), (93, 306996), (124, 230247), (186, 153498), (279, 102332), (372, 76749), (558, 51166), (1116, 25583)]