21492893172

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5411101}}^1$

素因数の和:5411439

約数の個数: 24

約数和(自身を含む): 50301604192

約数和(自身を除く): 28808711020

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5411101, 10822202, 16233303, 21644404, 32466606, 64933212, 1791074431, 3582148862, 5373223293, 7164297724, 10746446586, 21492893172]

約数ペア:

[(1, 21492893172), (2, 10746446586), (3, 7164297724), (4, 5373223293), (6, 3582148862), (12, 1791074431), (331, 64933212), (662, 32466606), (993, 21644404), (1324, 16233303), (1986, 10822202), (3972, 5411101)]