31027994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 47407680

約数和(自身を除く): 16379686

約数列:

[1, 2, 71, 142, 353, 619, 706, 1238, 25063, 43949, 50126, 87898, 218507, 437014, 15513997, 31027994]

約数ペア:

[(1, 31027994), (2, 15513997), (71, 437014), (142, 218507), (353, 87898), (619, 50126), (706, 43949), (1238, 25063)]