25740902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19181}}^1$

素因数の和:19255

約数の個数: 16

約数和(自身を含む): 42814224

約数和(自身を除く): 17073322

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19181, 38362, 210991, 421982, 1170041, 2340082, 12870451, 25740902]

約数ペア:

[(1, 25740902), (2, 12870451), (11, 2340082), (22, 1170041), (61, 421982), (122, 210991), (671, 38362), (1342, 19181)]