28732910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99079}}^1$

素因数の和:99115

約数の個数: 16

約数和(自身を含む): 53503200

約数和(自身を除く): 24770290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99079, 198158, 495395, 990790, 2873291, 5746582, 14366455, 28732910]

約数ペア:

[(1, 28732910), (2, 14366455), (5, 5746582), (10, 2873291), (29, 990790), (58, 495395), (145, 198158), (290, 99079)]