12940994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14347}}^1$

素因数の和:14401

約数の個数: 16

約数和(自身を含む): 21694176

約数和(自身を除く): 8753182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 14347, 28694, 157817, 315634, 588227, 1176454, 6470497, 12940994]

約数ペア:

[(1, 12940994), (2, 6470497), (11, 1176454), (22, 588227), (41, 315634), (82, 157817), (451, 28694), (902, 14347)]