28425050

素因数分解:

$2^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1087}}^1$

素因数の和:1622

約数の個数: 24

約数和(自身を含む): 53020416

約数和(自身を除く): 24595366

約数列:

[1, 2, 5, 10, 25, 50, 523, 1046, 1087, 2174, 2615, 5230, 5435, 10870, 13075, 26150, 27175, 54350, 568501, 1137002, 2842505, 5685010, 14212525, 28425050]

約数ペア:

[(1, 28425050), (2, 14212525), (5, 5685010), (10, 2842505), (25, 1137002), (50, 568501), (523, 54350), (1046, 27175), (1087, 26150), (2174, 13075), (2615, 10870), (5230, 5435)]