1660908436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3431629}}^1$

素因数の和:3431655

約数の個数: 18

約数和(自身を含む): 3194847530

約数和(自身を除く): 1533939094

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3431629, 6863258, 13726516, 37747919, 75495838, 150991676, 415227109, 830454218, 1660908436]

約数ペア:

[(1, 1660908436), (2, 830454218), (4, 415227109), (11, 150991676), (22, 75495838), (44, 37747919), (121, 13726516), (242, 6863258), (484, 3431629)]