227890454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{240899}}^1$

素因数の和:240955

約数の個数: 16

約数和(自身を含む): 381585600

約数和(自身を除く): 153695146

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 240899, 481798, 2649889, 5299778, 10358657, 20717314, 113945227, 227890454]

約数ペア:

[(1, 227890454), (2, 113945227), (11, 20717314), (22, 10358657), (43, 5299778), (86, 2649889), (473, 481798), (946, 240899)]