33440816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67421}}^1$

素因数の和:67460

約数の個数: 20

約数和(自身を含む): 66882624

約数和(自身を除く): 33441808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 67421, 134842, 269684, 539368, 1078736, 2090051, 4180102, 8360204, 16720408, 33440816]

約数ペア:

[(1, 33440816), (2, 16720408), (4, 8360204), (8, 4180102), (16, 2090051), (31, 1078736), (62, 539368), (124, 269684), (248, 134842), (496, 67421)]