85400728

素因数分解:

$2^3\times 7^2\times {\mathrm{217859}}^1$

素因数の和:217879

約数の個数: 24

約数和(自身を含む): 186270300

約数和(自身を除く): 100869572

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 217859, 435718, 871436, 1525013, 1742872, 3050026, 6100052, 10675091, 12200104, 21350182, 42700364, 85400728]

約数ペア:

[(1, 85400728), (2, 42700364), (4, 21350182), (7, 12200104), (8, 10675091), (14, 6100052), (28, 3050026), (49, 1742872), (56, 1525013), (98, 871436), (196, 435718), (392, 217859)]