13145776

素因数分解:

$2^4\times 7^1\times {\mathrm{117373}}^1$

素因数の和:117388

約数の個数: 20

約数和(自身を含む): 29108752

約数和(自身を除く): 15962976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117373, 234746, 469492, 821611, 938984, 1643222, 1877968, 3286444, 6572888, 13145776]

約数ペア:

[(1, 13145776), (2, 6572888), (4, 3286444), (7, 1877968), (8, 1643222), (14, 938984), (16, 821611), (28, 469492), (56, 234746), (112, 117373)]