3988610

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2447}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 7226496

約数和(自身を除く): 3237886

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 2447, 4894, 12235, 24470, 398861, 797722, 1994305, 3988610]

約数ペア:

[(1, 3988610), (2, 1994305), (5, 797722), (10, 398861), (163, 24470), (326, 12235), (815, 4894), (1630, 2447)]