22173814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 38427804

約数和(自身を除く): 16253990

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 227, 289, 338, 442, 454, 578, 2873, 2951, 3757, 3859, 5746, 5902, 7514, 7718, 38363, 48841, 50167, 65603, 76726, 97682, 100334, 131206, 652171, 852839, 1304342, 1705678, 11086907, 22173814]

約数ペア:

[(1, 22173814), (2, 11086907), (13, 1705678), (17, 1304342), (26, 852839), (34, 652171), (169, 131206), (221, 100334), (227, 97682), (289, 76726), (338, 65603), (442, 50167), (454, 48841), (578, 38363), (2873, 7718), (2951, 7514), (3757, 5902), (3859, 5746)]