268996958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{2161}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 408099120

約数和(自身を除く): 139102162

約数列:

[1, 2, 109, 218, 571, 1142, 2161, 4322, 62239, 124478, 235549, 471098, 1233931, 2467862, 134498479, 268996958]

約数ペア:

[(1, 268996958), (2, 134498479), (109, 2467862), (218, 1233931), (571, 471098), (1142, 235549), (2161, 124478), (4322, 62239)]