53855866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20201}}^1$

素因数の和:20277

約数の個数: 16

約数和(自身を含む): 85333248

約数和(自身を除く): 31477382

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 20201, 40402, 626231, 868643, 1252462, 1737286, 26927933, 53855866]

約数ペア:

[(1, 53855866), (2, 26927933), (31, 1737286), (43, 1252462), (62, 868643), (86, 626231), (1333, 40402), (2666, 20201)]