90547678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{204859}}^1$

素因数の和:204891

約数の個数: 16

約数和(自身を含む): 154874160

約数和(自身を除く): 64326482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 204859, 409718, 2663167, 3482603, 5326334, 6965206, 45273839, 90547678]

約数ペア:

[(1, 90547678), (2, 45273839), (13, 6965206), (17, 5326334), (26, 3482603), (34, 2663167), (221, 409718), (442, 204859)]