31831294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2971}}^1$

素因数の和:3471

約数の個数: 16

約数和(自身を含む): 52212096

約数和(自身を除く): 20380802

約数列:

[1, 2, 11, 22, 487, 974, 2971, 5357, 5942, 10714, 32681, 65362, 1446877, 2893754, 15915647, 31831294]

約数ペア:

[(1, 31831294), (2, 15915647), (11, 2893754), (22, 1446877), (487, 65362), (974, 32681), (2971, 10714), (5357, 5942)]