31308134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109469}}^1$

素因数の和:109495

約数の個数: 16

約数和(自身を含む): 55172880

約数和(自身を除く): 23864746

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109469, 218938, 1204159, 1423097, 2408318, 2846194, 15654067, 31308134]

約数ペア:

[(1, 31308134), (2, 15654067), (11, 2846194), (13, 2408318), (22, 1423097), (26, 1204159), (143, 218938), (286, 109469)]