451396414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1696979}}^1$

素因数の和:1697007

約数の個数: 16

約数和(自身を含む): 814550400

約数和(自身を除く): 363153986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1696979, 3393958, 11878853, 23757706, 32242601, 64485202, 225698207, 451396414]

約数ペア:

[(1, 451396414), (2, 225698207), (7, 64485202), (14, 32242601), (19, 23757706), (38, 11878853), (133, 3393958), (266, 1696979)]