25201396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52069}}^1$

素因数の和:52095

約数の個数: 18

約数和(自身を含む): 48477170

約数和(自身を除く): 23275774

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52069, 104138, 208276, 572759, 1145518, 2291036, 6300349, 12600698, 25201396]

約数ペア:

[(1, 25201396), (2, 12600698), (4, 6300349), (11, 2291036), (22, 1145518), (44, 572759), (121, 208276), (242, 104138), (484, 52069)]