28972924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 52436048

約数和(自身を除く): 23463124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 1201, 2402, 4804, 6031, 12062, 24124, 44437, 88874, 177748, 195763, 391526, 783052, 7243231, 14486462, 28972924]

約数ペア:

[(1, 28972924), (2, 14486462), (4, 7243231), (37, 783052), (74, 391526), (148, 195763), (163, 177748), (326, 88874), (652, 44437), (1201, 24124), (2402, 12062), (4804, 6031)]