1255402414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1691917}}^1$

素因数の和:1691979

約数の個数: 16

約数和(自身を含む): 2192725728

約数和(自身を除く): 937323314

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1691917, 3383834, 11843419, 23686838, 89671601, 179343202, 627701207, 1255402414]

約数ペア:

[(1, 1255402414), (2, 627701207), (7, 179343202), (14, 89671601), (53, 23686838), (106, 11843419), (371, 3383834), (742, 1691917)]