28761770

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28477}}^1$

素因数の和:28585

約数の個数: 16

約数和(自身を含む): 52285608

約数和(自身を除く): 23523838

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28477, 56954, 142385, 284770, 2876177, 5752354, 14380885, 28761770]

約数ペア:

[(1, 28761770), (2, 14380885), (5, 5752354), (10, 2876177), (101, 284770), (202, 142385), (505, 56954), (1010, 28477)]