3972490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9689}}^1$

素因数の和:9737

約数の個数: 16

約数和(自身を含む): 7325640

約数和(自身を除く): 3353150

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 9689, 19378, 48445, 96890, 397249, 794498, 1986245, 3972490]

約数ペア:

[(1, 3972490), (2, 1986245), (5, 794498), (10, 397249), (41, 96890), (82, 48445), (205, 19378), (410, 9689)]