4191272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 3999448

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 157, 188, 284, 314, 376, 568, 628, 1256, 3337, 6674, 7379, 11147, 13348, 14758, 22294, 26696, 29516, 44588, 59032, 89176, 523909, 1047818, 2095636, 4191272]

約数ペア:

[(1, 4191272), (2, 2095636), (4, 1047818), (8, 523909), (47, 89176), (71, 59032), (94, 44588), (142, 29516), (157, 26696), (188, 22294), (284, 14758), (314, 13348), (376, 11147), (568, 7379), (628, 6674), (1256, 3337)]