1285191218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 2023660800

約数和(自身を除く): 738469582

約数列:

[1, 2, 47, 59, 94, 97, 118, 194, 2389, 2773, 4559, 4778, 5546, 5723, 9118, 11446, 112283, 140951, 224566, 231733, 268981, 281902, 463466, 537962, 6624697, 10891451, 13249394, 13672247, 21782902, 27344494, 642595609, 1285191218]

約数ペア:

[(1, 1285191218), (2, 642595609), (47, 27344494), (59, 21782902), (94, 13672247), (97, 13249394), (118, 10891451), (194, 6624697), (2389, 537962), (2773, 463466), (4559, 281902), (4778, 268981), (5546, 231733), (5723, 224566), (9118, 140951), (11446, 112283)]