23390416

素因数分解:

$2^4\times 7^1\times {\mathrm{208843}}^1$

素因数の和:208858

約数の個数: 20

約数和(自身を含む): 51793312

約数和(自身を除く): 28402896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 208843, 417686, 835372, 1461901, 1670744, 2923802, 3341488, 5847604, 11695208, 23390416]

約数ペア:

[(1, 23390416), (2, 11695208), (4, 5847604), (7, 3341488), (8, 2923802), (14, 1670744), (16, 1461901), (28, 835372), (56, 417686), (112, 208843)]