25405444

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 45564120

約数和(自身を除く): 20158676

約数列:

[1, 2, 4, 53, 106, 212, 293, 409, 586, 818, 1172, 1636, 15529, 21677, 31058, 43354, 62116, 86708, 119837, 239674, 479348, 6351361, 12702722, 25405444]

約数ペア:

[(1, 25405444), (2, 12702722), (4, 6351361), (53, 479348), (106, 239674), (212, 119837), (293, 86708), (409, 62116), (586, 43354), (818, 31058), (1172, 21677), (1636, 15529)]