3922802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 6589548

約数和(自身を除く): 2666746

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 806, 961, 1922, 2041, 4082, 4867, 9734, 12493, 24986, 63271, 126542, 150877, 301754, 1961401, 3922802]

約数ペア:

[(1, 3922802), (2, 1961401), (13, 301754), (26, 150877), (31, 126542), (62, 63271), (157, 24986), (314, 12493), (403, 9734), (806, 4867), (961, 4082), (1922, 2041)]