2017521214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{442633}}^1$

素因数の和:442731

約数の個数: 16

約数和(自身を含む): 3155095152

約数和(自身を除く): 1137573938

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 442633, 885266, 19033219, 23459549, 38066438, 46919098, 1008760607, 2017521214]

約数ペア:

[(1, 2017521214), (2, 1008760607), (43, 46919098), (53, 38066438), (86, 23459549), (106, 19033219), (2279, 885266), (4558, 442633)]