91242802

素因数分解:

$2^1\times 7^4\times {\mathrm{19001}}^1$

素因数の和:19031

約数の個数: 20

約数和(自身を含む): 159673806

約数和(自身を除く): 68431004

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 19001, 38002, 133007, 266014, 931049, 1862098, 6517343, 13034686, 45621401, 91242802]

約数ペア:

[(1, 91242802), (2, 45621401), (7, 13034686), (14, 6517343), (49, 1862098), (98, 931049), (343, 266014), (686, 133007), (2401, 38002), (4802, 19001)]