28581950

素因数分解:

$2^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1093}}^1$

素因数の和:1628

約数の個数: 24

約数和(自身を含む): 53312808

約数和(自身を除く): 24730858

約数列:

[1, 2, 5, 10, 25, 50, 523, 1046, 1093, 2186, 2615, 5230, 5465, 10930, 13075, 26150, 27325, 54650, 571639, 1143278, 2858195, 5716390, 14290975, 28581950]

約数ペア:

[(1, 28581950), (2, 14290975), (5, 5716390), (10, 2858195), (25, 1143278), (50, 571639), (523, 54650), (1046, 27325), (1093, 26150), (2186, 13075), (2615, 10930), (5230, 5465)]