40517426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2447}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 64509696

約数和(自身を除く): 23992270

約数列:

[1, 2, 17, 34, 487, 974, 2447, 4894, 8279, 16558, 41599, 83198, 1191689, 2383378, 20258713, 40517426]

約数ペア:

[(1, 40517426), (2, 20258713), (17, 2383378), (34, 1191689), (487, 83198), (974, 41599), (2447, 16558), (4894, 8279)]