28612342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31721}}^1$

素因数の和:31775

約数の個数: 16

約数和(自身を含む): 47963664

約数和(自身を除く): 19351322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31721, 63442, 348931, 697862, 1300561, 2601122, 14306171, 28612342]

約数ペア:

[(1, 28612342), (2, 14306171), (11, 2601122), (22, 1300561), (41, 697862), (82, 348931), (451, 63442), (902, 31721)]