493711568

素因数分解:

$2^4\times 7^1\times {\mathrm{4408139}}^1$

素因数の和:4408154

約数の個数: 20

約数和(自身を含む): 1093218720

約数和(自身を除く): 599507152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4408139, 8816278, 17632556, 30856973, 35265112, 61713946, 70530224, 123427892, 246855784, 493711568]

約数ペア:

[(1, 493711568), (2, 246855784), (4, 123427892), (7, 70530224), (8, 61713946), (14, 35265112), (16, 30856973), (28, 17632556), (56, 8816278), (112, 4408139)]