28212070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97283}}^1$

素因数の和:97319

約数の個数: 16

約数和(自身を含む): 52533360

約数和(自身を除く): 24321290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97283, 194566, 486415, 972830, 2821207, 5642414, 14106035, 28212070]

約数ペア:

[(1, 28212070), (2, 14106035), (5, 5642414), (10, 2821207), (29, 972830), (58, 486415), (145, 194566), (290, 97283)]