891126842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{494521}}^1$

素因数の和:494593

約数の個数: 16

約数和(自身を含む): 1442026152

約数和(自身を除く): 550899310

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 494521, 989042, 8406857, 16813714, 26209613, 52419226, 445563421, 891126842]

約数ペア:

[(1, 891126842), (2, 445563421), (17, 52419226), (34, 26209613), (53, 16813714), (106, 8406857), (901, 989042), (1802, 494521)]