28538030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{98407}}^1$

素因数の和:98443

約数の個数: 16

約数和(自身を含む): 53140320

約数和(自身を除く): 24602290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 98407, 196814, 492035, 984070, 2853803, 5707606, 14269015, 28538030]

約数ペア:

[(1, 28538030), (2, 14269015), (5, 5707606), (10, 2853803), (29, 984070), (58, 492035), (145, 196814), (290, 98407)]