31335326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10247}}^1$

素因数の和:10399

約数の個数: 16

約数和(自身を含む): 51649920

約数和(自身を除く): 20314594

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10247, 20494, 112717, 225434, 1424333, 2848666, 15667663, 31335326]

約数ペア:

[(1, 31335326), (2, 15667663), (11, 2848666), (22, 1424333), (139, 225434), (278, 112717), (1529, 20494), (3058, 10247)]