247121714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{929029}}^1$

素因数の和:929057

約数の個数: 16

約数和(自身を含む): 445934400

約数和(自身を除く): 198812686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 929029, 1858058, 6503203, 13006406, 17651551, 35303102, 123560857, 247121714]

約数ペア:

[(1, 247121714), (2, 123560857), (7, 35303102), (14, 17651551), (19, 13006406), (38, 6503203), (133, 1858058), (266, 929029)]