47891012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17377}}^1$

素因数の和:17447

約数の個数: 24

約数和(自身を含む): 91964376

約数和(自身を除く): 44073364

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 17377, 34754, 69508, 225901, 451802, 903604, 920981, 1841962, 3683924, 11972753, 23945506, 47891012]

約数ペア:

[(1, 47891012), (2, 23945506), (4, 11972753), (13, 3683924), (26, 1841962), (52, 920981), (53, 903604), (106, 451802), (212, 225901), (689, 69508), (1378, 34754), (2756, 17377)]