2040892816

素因数分解:

$2^4\times {\mathrm{2281}}^1\times {\mathrm{55921}}^1$

素因数の和:58210

約数の個数: 20

約数和(自身を含む): 3956034124

約数和(自身を除く): 1915141308

約数列:

[1, 2, 4, 8, 16, 2281, 4562, 9124, 18248, 36496, 55921, 111842, 223684, 447368, 894736, 127555801, 255111602, 510223204, 1020446408, 2040892816]

約数ペア:

[(1, 2040892816), (2, 1020446408), (4, 510223204), (8, 255111602), (16, 127555801), (2281, 894736), (4562, 447368), (9124, 223684), (18248, 111842), (36496, 55921)]