21152803726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1753673}}^1$

素因数の和:1753875

約数の個数: 16

約数和(自身を含む): 32786689104

約数和(自身を除く): 11633885378

約数列:

[1, 2, 37, 74, 163, 326, 6031, 12062, 1753673, 3507346, 64885901, 129771802, 285848699, 571697398, 10576401863, 21152803726]

約数ペア:

[(1, 21152803726), (2, 10576401863), (37, 571697398), (74, 285848699), (163, 129771802), (326, 64885901), (6031, 3507346), (12062, 1753673)]