31551794

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 48268440

約数和(自身を除く): 16716646

約数列:

[1, 2, 101, 109, 202, 218, 1433, 2866, 11009, 22018, 144733, 156197, 289466, 312394, 15775897, 31551794]

約数ペア:

[(1, 31551794), (2, 15775897), (101, 312394), (109, 289466), (202, 156197), (218, 144733), (1433, 22018), (2866, 11009)]