28854028

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2719}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 57881600

約数和(自身を除く): 29027572

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2719, 5306, 5438, 10612, 10876, 19033, 38066, 76132, 1030501, 2061002, 4122004, 7213507, 14427014, 28854028]

約数ペア:

[(1, 28854028), (2, 14427014), (4, 7213507), (7, 4122004), (14, 2061002), (28, 1030501), (379, 76132), (758, 38066), (1516, 19033), (2653, 10876), (2719, 10612), (5306, 5438)]