678431386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{57329}}^1$

素因数の和:57489

約数の個数: 16

約数和(自身を含む): 1045011240

約数和(自身を除く): 366579854

約数列:

[1, 2, 61, 97, 122, 194, 5917, 11834, 57329, 114658, 3497069, 5560913, 6994138, 11121826, 339215693, 678431386]

約数ペア:

[(1, 678431386), (2, 339215693), (61, 11121826), (97, 6994138), (122, 5560913), (194, 3497069), (5917, 114658), (11834, 57329)]