220890444

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{497501}}^1$

素因数の和:497545

約数の個数: 24

約数和(自身を含む): 529342128

約数和(自身を除く): 308451684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 497501, 995002, 1492503, 1990004, 2985006, 5970012, 18407537, 36815074, 55222611, 73630148, 110445222, 220890444]

約数ペア:

[(1, 220890444), (2, 110445222), (3, 73630148), (4, 55222611), (6, 36815074), (12, 18407537), (37, 5970012), (74, 2985006), (111, 1990004), (148, 1492503), (222, 995002), (444, 497501)]