42681604

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3727}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 85594880

約数和(自身を除く): 42913276

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3727, 5726, 7454, 11452, 14908, 26089, 52178, 104356, 1524343, 3048686, 6097372, 10670401, 21340802, 42681604]

約数ペア:

[(1, 42681604), (2, 21340802), (4, 10670401), (7, 6097372), (14, 3048686), (28, 1524343), (409, 104356), (818, 52178), (1636, 26089), (2863, 14908), (3727, 11452), (5726, 7454)]