3920476

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 7898240

約数和(自身を除く): 3977764

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 859, 1141, 1718, 2282, 3436, 4564, 6013, 12026, 24052, 140017, 280034, 560068, 980119, 1960238, 3920476]

約数ペア:

[(1, 3920476), (2, 1960238), (4, 980119), (7, 560068), (14, 280034), (28, 140017), (163, 24052), (326, 12026), (652, 6013), (859, 4564), (1141, 3436), (1718, 2282)]