818992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3036

約数の個数: 20

約数和(自身を含む): 1680696

約数和(自身を除く): 861704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3011, 6022, 12044, 24088, 48176, 51187, 102374, 204748, 409496, 818992]

約数ペア:

[(1, 818992), (2, 409496), (4, 204748), (8, 102374), (16, 51187), (17, 48176), (34, 24088), (68, 12044), (136, 6022), (272, 3011)]