2122878238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1991443}}^1$

素因数の和:1991499

約数の個数: 16

約数和(自身を含む): 3512907216

約数和(自身を除く): 1390028978

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1991443, 3982886, 25888759, 51777518, 81649163, 163298326, 1061439119, 2122878238]

約数ペア:

[(1, 2122878238), (2, 1061439119), (13, 163298326), (26, 81649163), (41, 51777518), (82, 25888759), (533, 3982886), (1066, 1991443)]