12856426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30757}}^1$

素因数の和:30789

約数の個数: 16

約数和(自身を含む): 22145760

約数和(自身を除く): 9289334

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 30757, 61514, 338327, 584383, 676654, 1168766, 6428213, 12856426]

約数ペア:

[(1, 12856426), (2, 6428213), (11, 1168766), (19, 676654), (22, 584383), (38, 338327), (209, 61514), (418, 30757)]