31291412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 56651616

約数和(自身を除く): 25360204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 2203, 3551, 4406, 7102, 8812, 14204, 116759, 147601, 233518, 295202, 467036, 590404, 7822853, 15645706, 31291412]

約数ペア:

[(1, 31291412), (2, 15645706), (4, 7822853), (53, 590404), (67, 467036), (106, 295202), (134, 233518), (212, 147601), (268, 116759), (2203, 14204), (3551, 8812), (4406, 7102)]