251585122

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1\times {\mathrm{1973}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 381850560

約数和(自身を除く): 130265438

約数列:

[1, 2, 103, 206, 619, 1238, 1973, 3946, 63757, 127514, 203219, 406438, 1221287, 2442574, 125792561, 251585122]

約数ペア:

[(1, 251585122), (2, 125792561), (103, 2442574), (206, 1221287), (619, 406438), (1238, 203219), (1973, 127514), (3946, 63757)]