28688830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{98927}}^1$

素因数の和:98963

約数の個数: 16

約数和(自身を含む): 53421120

約数和(自身を除く): 24732290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 98927, 197854, 494635, 989270, 2868883, 5737766, 14344415, 28688830]

約数ペア:

[(1, 28688830), (2, 14344415), (5, 5737766), (10, 2868883), (29, 989270), (58, 494635), (145, 197854), (290, 98927)]