2021787534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25920353}}^1$

素因数の和:25920371

約数の個数: 16

約数和(自身を含む): 4354619472

約数和(自身を除く): 2332831938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25920353, 51840706, 77761059, 155522118, 336964589, 673929178, 1010893767, 2021787534]

約数ペア:

[(1, 2021787534), (2, 1010893767), (3, 673929178), (6, 336964589), (13, 155522118), (26, 77761059), (39, 51840706), (78, 25920353)]