12719410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115631}}^1$

素因数の和:115649

約数の個数: 16

約数和(自身を含む): 24976512

約数和(自身を除く): 12257102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 115631, 231262, 578155, 1156310, 1271941, 2543882, 6359705, 12719410]

約数ペア:

[(1, 12719410), (2, 6359705), (5, 2543882), (10, 1271941), (11, 1156310), (22, 578155), (55, 231262), (110, 115631)]