28809290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19079}}^1$

素因数の和:19237

約数の個数: 16

約数和(自身を含む): 52202880

約数和(自身を除く): 23393590

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 19079, 38158, 95395, 190790, 2880929, 5761858, 14404645, 28809290]

約数ペア:

[(1, 28809290), (2, 14404645), (5, 5761858), (10, 2880929), (151, 190790), (302, 95395), (755, 38158), (1510, 19079)]