15201211028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223547221}}^1$

素因数の和:223547242

約数の個数: 12

約数和(自身を含む): 28166949972

約数和(自身を除く): 12965738944

約数列:

[1, 2, 4, 17, 34, 68, 223547221, 447094442, 894188884, 3800302757, 7600605514, 15201211028]

約数ペア:

[(1, 15201211028), (2, 7600605514), (4, 3800302757), (17, 894188884), (34, 447094442), (68, 223547221)]