31871982

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{4253}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 63810000

約数和(自身を除く): 31938018

約数列:

[1, 2, 3, 6, 1249, 2498, 3747, 4253, 7494, 8506, 12759, 25518, 5311997, 10623994, 15935991, 31871982]

約数ペア:

[(1, 31871982), (2, 15935991), (3, 10623994), (6, 5311997), (1249, 25518), (2498, 12759), (3747, 8506), (4253, 7494)]