1320826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 2192904

約数和(自身を除く): 872078

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1373, 2746, 17849, 35698, 50801, 101602, 660413, 1320826]

約数ペア:

[(1, 1320826), (2, 660413), (13, 101602), (26, 50801), (37, 35698), (74, 17849), (481, 2746), (962, 1373)]