28511450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51839}}^1$

素因数の和:51862

約数の個数: 24

約数和(自身を含む): 57853440

約数和(自身を除く): 29341990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51839, 103678, 259195, 518390, 570229, 1140458, 1295975, 2591950, 2851145, 5702290, 14255725, 28511450]

約数ペア:

[(1, 28511450), (2, 14255725), (5, 5702290), (10, 2851145), (11, 2591950), (22, 1295975), (25, 1140458), (50, 570229), (55, 518390), (110, 259195), (275, 103678), (550, 51839)]