28080928

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 36

約数和(自身を含む): 56907522

約数和(自身を除く): 28826594

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 641, 1184, 1282, 1369, 2564, 2738, 5128, 5476, 10256, 10952, 20512, 21904, 23717, 43808, 47434, 94868, 189736, 379472, 758944, 877529, 1755058, 3510116, 7020232, 14040464, 28080928]

約数ペア:

[(1, 28080928), (2, 14040464), (4, 7020232), (8, 3510116), (16, 1755058), (32, 877529), (37, 758944), (74, 379472), (148, 189736), (296, 94868), (592, 47434), (641, 43808), (1184, 23717), (1282, 21904), (1369, 20512), (2564, 10952), (2738, 10256), (5128, 5476)]