89405612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{721013}}^1$

素因数の和:721048

約数の個数: 12

約数和(自身を含む): 161507136

約数和(自身を除く): 72101524

約数列:

[1, 2, 4, 31, 62, 124, 721013, 1442026, 2884052, 22351403, 44702806, 89405612]

約数ペア:

[(1, 89405612), (2, 44702806), (4, 22351403), (31, 2884052), (62, 1442026), (124, 721013)]