2142866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 3529440

約数和(自身を除く): 1386574

約数列:

[1, 2, 11, 22, 257, 379, 514, 758, 2827, 4169, 5654, 8338, 97403, 194806, 1071433, 2142866]

約数ペア:

[(1, 2142866), (2, 1071433), (11, 194806), (22, 97403), (257, 8338), (379, 5654), (514, 4169), (758, 2827)]