2020892486

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1\times {\mathrm{6343}}^1$

素因数の和:7247

約数の個数: 16

約数和(自身を含む): 3049002528

約数和(自身を除く): 1028110042

約数列:

[1, 2, 241, 482, 661, 1322, 6343, 12686, 159301, 318602, 1528663, 3057326, 4192723, 8385446, 1010446243, 2020892486]

約数ペア:

[(1, 2020892486), (2, 1010446243), (241, 8385446), (482, 4192723), (661, 3057326), (1322, 1528663), (6343, 318602), (12686, 159301)]