2686486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 4628160

約数和(自身を除く): 1941674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6427, 12854, 70697, 122113, 141394, 244226, 1343243, 2686486]

約数ペア:

[(1, 2686486), (2, 1343243), (11, 244226), (19, 141394), (22, 122113), (38, 70697), (209, 12854), (418, 6427)]