1318415278

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{6689}}^1$

素因数の和:7539

約数の個数: 16

約数和(自身を含む): 1994958000

約数和(自身を除く): 676542722

約数列:

[1, 2, 139, 278, 709, 1418, 6689, 13378, 98551, 197102, 929771, 1859542, 4742501, 9485002, 659207639, 1318415278]

約数ペア:

[(1, 1318415278), (2, 659207639), (139, 9485002), (278, 4742501), (709, 1859542), (1418, 929771), (6689, 197102), (13378, 98551)]