28219532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12101}}^1$

素因数の和:12169

約数の個数: 24

約数和(自身を含む): 54894672

約数和(自身を除く): 26675140

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12101, 24202, 48404, 133111, 266222, 532444, 641353, 1282706, 2565412, 7054883, 14109766, 28219532]

約数ペア:

[(1, 28219532), (2, 14109766), (4, 7054883), (11, 2565412), (22, 1282706), (44, 641353), (53, 532444), (106, 266222), (212, 133111), (583, 48404), (1166, 24202), (2332, 12101)]