28819810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54377}}^1$

素因数の和:54437

約数の個数: 16

約数和(自身を含む): 52855416

約数和(自身を除く): 24035606

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 54377, 108754, 271885, 543770, 2881981, 5763962, 14409905, 28819810]

約数ペア:

[(1, 28819810), (2, 14409905), (5, 5763962), (10, 2881981), (53, 543770), (106, 271885), (265, 108754), (530, 54377)]