401970711254

素因数分解:

$2^1\times 7^1\times {\mathrm{213193}}^1\times {\mathrm{134677}}^1$

素因数の和:347879

約数の個数: 16

約数和(自身を含む): 689100996768

約数和(自身を除く): 287130285514

約数列:

[1, 2, 7, 14, 134677, 213193, 269354, 426386, 942739, 1492351, 1885478, 2984702, 28712193661, 57424387322, 200985355627, 401970711254]

約数ペア:

[(1, 401970711254), (2, 200985355627), (7, 57424387322), (14, 28712193661), (134677, 2984702), (213193, 1885478), (269354, 1492351), (426386, 942739)]