28645910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{98779}}^1$

素因数の和:98815

約数の個数: 16

約数和(自身を含む): 53341200

約数和(自身を除く): 24695290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 98779, 197558, 493895, 987790, 2864591, 5729182, 14322955, 28645910]

約数ペア:

[(1, 28645910), (2, 14322955), (5, 5729182), (10, 2864591), (29, 987790), (58, 493895), (145, 197558), (290, 98779)]