28315010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69061}}^1$

素因数の和:69109

約数の個数: 16

約数和(自身を含む): 52210872

約数和(自身を除く): 23895862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69061, 138122, 345305, 690610, 2831501, 5663002, 14157505, 28315010]

約数ペア:

[(1, 28315010), (2, 14157505), (5, 5663002), (10, 2831501), (41, 690610), (82, 345305), (205, 138122), (410, 69061)]