12696890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17393}}^1$

素因数の和:17473

約数の個数: 16

約数和(自身を含む): 23168808

約数和(自身を除く): 10471918

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17393, 34786, 86965, 173930, 1269689, 2539378, 6348445, 12696890]

約数ペア:

[(1, 12696890), (2, 6348445), (5, 2539378), (10, 1269689), (73, 173930), (146, 86965), (365, 34786), (730, 17393)]