28758950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52289}}^1$

素因数の和:52312

約数の個数: 24

約数和(自身を含む): 58355640

約数和(自身を除く): 29596690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52289, 104578, 261445, 522890, 575179, 1150358, 1307225, 2614450, 2875895, 5751790, 14379475, 28758950]

約数ペア:

[(1, 28758950), (2, 14379475), (5, 5751790), (10, 2875895), (11, 2614450), (22, 1307225), (25, 1150358), (50, 575179), (55, 522890), (110, 261445), (275, 104578), (550, 52289)]