3945296

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1490

約数の個数: 20

約数和(自身を含む): 7689984

約数和(自身を除く): 3744688

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1291, 1528, 2582, 3056, 5164, 10328, 20656, 246581, 493162, 986324, 1972648, 3945296]

約数ペア:

[(1, 3945296), (2, 1972648), (4, 986324), (8, 493162), (16, 246581), (191, 20656), (382, 10328), (764, 5164), (1291, 3056), (1528, 2582)]