31325918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5171}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 50830416

約数和(自身を除く): 19504498

約数列:

[1, 2, 13, 26, 233, 466, 3029, 5171, 6058, 10342, 67223, 134446, 1204843, 2409686, 15662959, 31325918]

約数ペア:

[(1, 31325918), (2, 15662959), (13, 2409686), (26, 1204843), (233, 134446), (466, 67223), (3029, 10342), (5171, 6058)]