51971218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1066

約数の個数: 24

約数和(自身を含む): 84985200

約数和(自身を除く): 33013982

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 859, 1718, 2327, 4654, 11167, 22334, 30251, 60502, 145171, 153761, 290342, 307522, 1998893, 3997786, 25985609, 51971218]

約数ペア:

[(1, 51971218), (2, 25985609), (13, 3997786), (26, 1998893), (169, 307522), (179, 290342), (338, 153761), (358, 145171), (859, 60502), (1718, 30251), (2327, 22334), (4654, 11167)]