28302710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69031}}^1$

素因数の和:69079

約数の個数: 16

約数和(自身を含む): 52188192

約数和(自身を除く): 23885482

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69031, 138062, 345155, 690310, 2830271, 5660542, 14151355, 28302710]

約数ペア:

[(1, 28302710), (2, 14151355), (5, 5660542), (10, 2830271), (41, 690310), (82, 345155), (205, 138062), (410, 69031)]