42821812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5437}}^1$

素因数の和:5631

約数の個数: 24

約数和(自身を含む): 82222560

約数和(自身を除く): 39400748

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 5437, 7876, 10874, 21748, 59807, 119614, 239228, 973223, 1946446, 3892892, 10705453, 21410906, 42821812]

約数ペア:

[(1, 42821812), (2, 21410906), (4, 10705453), (11, 3892892), (22, 1946446), (44, 973223), (179, 239228), (358, 119614), (716, 59807), (1969, 21748), (3938, 10874), (5437, 7876)]