31427612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 56158704

約数和(自身を除く): 24731092

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 757, 1514, 3028, 10379, 20758, 41516, 73429, 80999, 146858, 161998, 293716, 323996, 7856903, 15713806, 31427612]

約数ペア:

[(1, 31427612), (2, 15713806), (4, 7856903), (97, 323996), (107, 293716), (194, 161998), (214, 146858), (388, 80999), (428, 73429), (757, 41516), (1514, 20758), (3028, 10379)]