31887824

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{1619}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 61871040

約数和(自身を除く): 29983216

約数列:

[1, 2, 4, 8, 16, 1231, 1619, 2462, 3238, 4924, 6476, 9848, 12952, 19696, 25904, 1992989, 3985978, 7971956, 15943912, 31887824]

約数ペア:

[(1, 31887824), (2, 15943912), (4, 7971956), (8, 3985978), (16, 1992989), (1231, 25904), (1619, 19696), (2462, 12952), (3238, 9848), (4924, 6476)]