28921010

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3851}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 52140672

約数和(自身を除く): 23219662

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 3851, 7510, 7702, 19255, 38510, 2892101, 5784202, 14460505, 28921010]

約数ペア:

[(1, 28921010), (2, 14460505), (5, 5784202), (10, 2892101), (751, 38510), (1502, 19255), (3755, 7702), (3851, 7510)]