123417392

素因数分解:

$2^4\times 7^1\times {\mathrm{1101941}}^1$

素因数の和:1101956

約数の個数: 20

約数和(自身を含む): 273281616

約数和(自身を除く): 149864224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1101941, 2203882, 4407764, 7713587, 8815528, 15427174, 17631056, 30854348, 61708696, 123417392]

約数ペア:

[(1, 123417392), (2, 61708696), (4, 30854348), (7, 17631056), (8, 15427174), (14, 8815528), (16, 7713587), (28, 4407764), (56, 2203882), (112, 1101941)]