1217365636

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{137029}}^1$

素因数の和:139254

約数の個数: 12

約数和(自身を含む): 2131364620

約数和(自身を除く): 913998984

約数列:

[1, 2, 4, 2221, 4442, 8884, 137029, 274058, 548116, 304341409, 608682818, 1217365636]

約数ペア:

[(1, 1217365636), (2, 608682818), (4, 304341409), (2221, 548116), (4442, 274058), (8884, 137029)]