28907810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93251}}^1$

素因数の和:93289

約数の個数: 16

約数和(自身を含む): 53713152

約数和(自身を除く): 24805342

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 93251, 186502, 466255, 932510, 2890781, 5781562, 14453905, 28907810]

約数ペア:

[(1, 28907810), (2, 14453905), (5, 5781562), (10, 2890781), (31, 932510), (62, 466255), (155, 186502), (310, 93251)]