321019084

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{901739}}^1$

素因数の和:901832

約数の個数: 12

約数和(自身を含む): 568096200

約数和(自身を除く): 247077116

約数列:

[1, 2, 4, 89, 178, 356, 901739, 1803478, 3606956, 80254771, 160509542, 321019084]

約数ペア:

[(1, 321019084), (2, 160509542), (4, 80254771), (89, 3606956), (178, 1803478), (356, 901739)]