221017434794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{14887339}}^1$

素因数の和:14887925

約数の個数: 16

約数和(自身を含む): 357653456160

約数和(自身を除く): 136636021366

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14846, 14887339, 29774678, 193535407, 387070814, 8500670569, 17001341138, 110508717397, 221017434794]

約数ペア:

[(1, 221017434794), (2, 110508717397), (13, 17001341138), (26, 8500670569), (571, 387070814), (1142, 193535407), (7423, 29774678), (14846, 14887339)]