819804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 1950480

約数和(自身を除く): 1130676

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1289, 2578, 3867, 5156, 7734, 15468, 68317, 136634, 204951, 273268, 409902, 819804]

約数ペア:

[(1, 819804), (2, 409902), (3, 273268), (4, 204951), (6, 136634), (12, 68317), (53, 15468), (106, 7734), (159, 5156), (212, 3867), (318, 2578), (636, 1289)]