1031721652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19840801}}^1$

素因数の和:19840818

約数の個数: 12

約数和(自身を含む): 1944398596

約数和(自身を除く): 912676944

約数列:

[1, 2, 4, 13, 26, 52, 19840801, 39681602, 79363204, 257930413, 515860826, 1031721652]

約数ペア:

[(1, 1031721652), (2, 515860826), (4, 257930413), (13, 79363204), (26, 39681602), (52, 19840801)]