31640982

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{51199}}^1$

素因数の和:51307

約数の個数: 16

約数和(自身を含む): 63897600

約数和(自身を除く): 32256618

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 51199, 102398, 153597, 307194, 5273497, 10546994, 15820491, 31640982]

約数ペア:

[(1, 31640982), (2, 15820491), (3, 10546994), (6, 5273497), (103, 307194), (206, 153597), (309, 102398), (618, 51199)]