2042224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1288

約数の個数: 20

約数和(自身を含む): 3996520

約数和(自身を除く): 1954296

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1171, 1744, 2342, 4684, 9368, 18736, 127639, 255278, 510556, 1021112, 2042224]

約数ペア:

[(1, 2042224), (2, 1021112), (4, 510556), (8, 255278), (16, 127639), (109, 18736), (218, 9368), (436, 4684), (872, 2342), (1171, 1744)]