25840438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 24

約数和(自身を含む): 42492600

約数和(自身を除く): 16652162

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 859, 1157, 1718, 2314, 11167, 15041, 22334, 30082, 76451, 145171, 152902, 290342, 993863, 1987726, 12920219, 25840438]

約数ペア:

[(1, 25840438), (2, 12920219), (13, 1987726), (26, 993863), (89, 290342), (169, 152902), (178, 145171), (338, 76451), (859, 30082), (1157, 22334), (1718, 15041), (2314, 11167)]