26897530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 26134790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 557, 878, 1114, 2195, 2785, 4390, 4829, 5570, 6127, 9658, 12254, 24145, 30635, 48290, 61270, 244523, 489046, 1222615, 2445230, 2689753, 5379506, 13448765, 26897530]

約数ペア:

[(1, 26897530), (2, 13448765), (5, 5379506), (10, 2689753), (11, 2445230), (22, 1222615), (55, 489046), (110, 244523), (439, 61270), (557, 48290), (878, 30635), (1114, 24145), (2195, 12254), (2785, 9658), (4390, 6127), (4829, 5570)]