31272722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2857}}^1$

素因数の和:3293

約数の個数: 16

約数和(自身を含む): 50655192

約数和(自身を除く): 19382470

約数列:

[1, 2, 13, 26, 421, 842, 2857, 5473, 5714, 10946, 37141, 74282, 1202797, 2405594, 15636361, 31272722]

約数ペア:

[(1, 31272722), (2, 15636361), (13, 2405594), (26, 1202797), (421, 74282), (842, 37141), (2857, 10946), (5473, 5714)]