31945614

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20717}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 64142928

約数和(自身を除く): 32197314

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 20717, 41434, 62151, 124302, 5324269, 10648538, 15972807, 31945614]

約数ペア:

[(1, 31945614), (2, 15972807), (3, 10648538), (6, 5324269), (257, 124302), (514, 62151), (771, 41434), (1542, 20717)]