28406050

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1499}}^1$

素因数の和:1890

約数の個数: 24

約数和(自身を含む): 53010000

約数和(自身を除く): 24603950

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1499, 1895, 2998, 3790, 7495, 9475, 14990, 18950, 37475, 74950, 568121, 1136242, 2840605, 5681210, 14203025, 28406050]

約数ペア:

[(1, 28406050), (2, 14203025), (5, 5681210), (10, 2840605), (25, 1136242), (50, 568121), (379, 74950), (758, 37475), (1499, 18950), (1895, 14990), (2998, 9475), (3790, 7495)]