28217290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97301}}^1$

素因数の和:97337

約数の個数: 16

約数和(自身を含む): 52543080

約数和(自身を除く): 24325790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97301, 194602, 486505, 973010, 2821729, 5643458, 14108645, 28217290]

約数ペア:

[(1, 28217290), (2, 14108645), (5, 5643458), (10, 2821729), (29, 973010), (58, 486505), (145, 194602), (290, 97301)]