28338950

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5416

約数の個数: 24

約数和(自身を含む): 53213112

約数和(自身を除く): 24874162

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5297, 5350, 10594, 26485, 52970, 132425, 264850, 566779, 1133558, 2833895, 5667790, 14169475, 28338950]

約数ペア:

[(1, 28338950), (2, 14169475), (5, 5667790), (10, 2833895), (25, 1133558), (50, 566779), (107, 264850), (214, 132425), (535, 52970), (1070, 26485), (2675, 10594), (5297, 5350)]