82571804

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{28631}}^1$

素因数の和:28745

約数の個数: 24

約数和(自身を含む): 166752768

約数和(自身を除く): 84180964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 28631, 57262, 114524, 200417, 400834, 801668, 2948993, 5897986, 11795972, 20642951, 41285902, 82571804]

約数ペア:

[(1, 82571804), (2, 41285902), (4, 20642951), (7, 11795972), (14, 5897986), (28, 2948993), (103, 801668), (206, 400834), (412, 200417), (721, 114524), (1442, 57262), (2884, 28631)]