1304342

素因数分解:

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

素因数の和:272

約数の個数: 24

約数和(自身を含む): 2253096

約数和(自身を除く): 948754

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 227, 338, 442, 454, 2873, 2951, 3859, 5746, 5902, 7718, 38363, 50167, 76726, 100334, 652171, 1304342]

約数ペア:

[(1, 1304342), (2, 652171), (13, 100334), (17, 76726), (26, 50167), (34, 38363), (169, 7718), (221, 5902), (227, 5746), (338, 3859), (442, 2951), (454, 2873)]