28210426

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2927}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 43568640

約数和(自身を除く): 15358214

約数列:

[1, 2, 61, 79, 122, 158, 2927, 4819, 5854, 9638, 178547, 231233, 357094, 462466, 14105213, 28210426]

約数ペア:

[(1, 28210426), (2, 14105213), (61, 462466), (79, 357094), (122, 231233), (158, 178547), (2927, 9638), (4819, 5854)]