28237204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{415253}}^1$

素因数の和:415274

約数の個数: 12

約数和(自身を含む): 52322004

約数和(自身を除く): 24084800

約数列:

[1, 2, 4, 17, 34, 68, 415253, 830506, 1661012, 7059301, 14118602, 28237204]

約数ペア:

[(1, 28237204), (2, 14118602), (4, 7059301), (17, 1661012), (34, 830506), (68, 415253)]