1789084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 3468528

約数和(自身を除く): 1679444

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 557, 803, 1114, 1606, 2228, 3212, 6127, 12254, 24508, 40661, 81322, 162644, 447271, 894542, 1789084]

約数ペア:

[(1, 1789084), (2, 894542), (4, 447271), (11, 162644), (22, 81322), (44, 40661), (73, 24508), (146, 12254), (292, 6127), (557, 3212), (803, 2228), (1114, 1606)]