904003364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20545531}}^1$

素因数の和:20545546

約数の個数: 12

約数和(自身を含む): 1725824688

約数和(自身を除く): 821821324

約数列:

[1, 2, 4, 11, 22, 44, 20545531, 41091062, 82182124, 226000841, 452001682, 904003364]

約数ペア:

[(1, 904003364), (2, 452001682), (4, 226000841), (11, 82182124), (22, 41091062), (44, 20545531)]