28079612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12041}}^1$

素因数の和:12109

約数の個数: 24

約数和(自身を含む): 54622512

約数和(自身を除く): 26542900

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12041, 24082, 48164, 132451, 264902, 529804, 638173, 1276346, 2552692, 7019903, 14039806, 28079612]

約数ペア:

[(1, 28079612), (2, 14039806), (4, 7019903), (11, 2552692), (22, 1276346), (44, 638173), (53, 529804), (106, 264902), (212, 132451), (583, 48164), (1166, 24082), (2332, 12041)]