1282491652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1897177}}^1$

素因数の和:1897207

約数の個数: 18

約数和(自身を含む): 2430285018

約数和(自身を除く): 1147793366

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1897177, 3794354, 7588708, 24663301, 49326602, 98653204, 320622913, 641245826, 1282491652]

約数ペア:

[(1, 1282491652), (2, 641245826), (4, 320622913), (13, 98653204), (26, 49326602), (52, 24663301), (169, 7588708), (338, 3794354), (676, 1897177)]