12745116

素因数分解:

$2^2\times 3^2\times {\mathrm{354031}}^1$

素因数の和:354041

約数の個数: 18

約数和(自身を含む): 32216912

約数和(自身を除く): 19471796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 354031, 708062, 1062093, 1416124, 2124186, 3186279, 4248372, 6372558, 12745116]

約数ペア:

[(1, 12745116), (2, 6372558), (3, 4248372), (4, 3186279), (6, 2124186), (9, 1416124), (12, 1062093), (18, 708062), (36, 354031)]