3920056

素因数分解:

$2^3\times 7^1\times {\mathrm{70001}}^1$

素因数の和:70014

約数の個数: 16

約数和(自身を含む): 8400240

約数和(自身を除く): 4480184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70001, 140002, 280004, 490007, 560008, 980014, 1960028, 3920056]

約数ペア:

[(1, 3920056), (2, 1960028), (4, 980014), (7, 560008), (8, 490007), (14, 280004), (28, 140002), (56, 70001)]