31025834

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1553}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 53258688

約数和(自身を除く): 22232854

約数列:

[1, 2, 7, 14, 1427, 1553, 2854, 3106, 9989, 10871, 19978, 21742, 2216131, 4432262, 15512917, 31025834]

約数ペア:

[(1, 31025834), (2, 15512917), (7, 4432262), (14, 2216131), (1427, 21742), (1553, 19978), (2854, 10871), (3106, 9989)]