23747470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 45590688

約数和(自身を除く): 21843218

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 857, 1630, 1714, 2771, 4285, 5542, 8570, 13855, 14569, 27710, 29138, 72845, 139691, 145690, 279382, 698455, 1396910, 2374747, 4749494, 11873735, 23747470]

約数ペア:

[(1, 23747470), (2, 11873735), (5, 4749494), (10, 2374747), (17, 1396910), (34, 698455), (85, 279382), (163, 145690), (170, 139691), (326, 72845), (815, 29138), (857, 27710), (1630, 14569), (1714, 13855), (2771, 8570), (4285, 5542)]