11431426

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 18434304

約数和(自身を除く): 7002878

約数列:

[1, 2, 19, 38, 71, 142, 223, 361, 446, 722, 1349, 2698, 4237, 8474, 15833, 25631, 31666, 51262, 80503, 161006, 300827, 601654, 5715713, 11431426]

約数ペア:

[(1, 11431426), (2, 5715713), (19, 601654), (38, 300827), (71, 161006), (142, 80503), (223, 51262), (361, 31666), (446, 25631), (722, 15833), (1349, 8474), (2698, 4237)]