4438984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 9217440

約数和(自身を除く): 4778456

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 691, 803, 1382, 1606, 2764, 3212, 5528, 6424, 7601, 15202, 30404, 50443, 60808, 100886, 201772, 403544, 554873, 1109746, 2219492, 4438984]

約数ペア:

[(1, 4438984), (2, 2219492), (4, 1109746), (8, 554873), (11, 403544), (22, 201772), (44, 100886), (73, 60808), (88, 50443), (146, 30404), (292, 15202), (584, 7601), (691, 6424), (803, 5528), (1382, 3212), (1606, 2764)]