12561604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 24325056

約数和(自身を除く): 11763452

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4021, 8042, 16084, 44231, 88462, 176924, 285491, 570982, 1141964, 3140401, 6280802, 12561604]

約数ペア:

[(1, 12561604), (2, 6280802), (4, 3140401), (11, 1141964), (22, 570982), (44, 285491), (71, 176924), (142, 88462), (284, 44231), (781, 16084), (1562, 8042), (3124, 4021)]