31220614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6997}}^1$

素因数の和:7119

約数の個数: 16

約数和(自身を含む): 49377888

約数和(自身を除く): 18157274

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 6997, 13994, 160931, 321862, 678709, 1357418, 15610307, 31220614]

約数ペア:

[(1, 31220614), (2, 15610307), (23, 1357418), (46, 678709), (97, 321862), (194, 160931), (2231, 13994), (4462, 6997)]