55721038

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 87931872

約数和(自身を除く): 32210834

約数列:

[1, 2, 37, 47, 74, 94, 433, 866, 1369, 1739, 2738, 3478, 16021, 20351, 32042, 40702, 64343, 128686, 592777, 752987, 1185554, 1505974, 27860519, 55721038]

約数ペア:

[(1, 55721038), (2, 27860519), (37, 1505974), (47, 1185554), (74, 752987), (94, 592777), (433, 128686), (866, 64343), (1369, 40702), (1739, 32042), (2738, 20351), (3478, 16021)]