28736810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19031}}^1$

素因数の和:19189

約数の個数: 16

約数和(自身を含む): 52071552

約数和(自身を除く): 23334742

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 19031, 38062, 95155, 190310, 2873681, 5747362, 14368405, 28736810]

約数ペア:

[(1, 28736810), (2, 14368405), (5, 5747362), (10, 2873681), (151, 190310), (302, 95155), (755, 38062), (1510, 19031)]