12676638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 27441792

約数和(自身を除く): 14765154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 491, 662, 982, 993, 1473, 1986, 2946, 4303, 6383, 8606, 12766, 12909, 19149, 25818, 38298, 162521, 325042, 487563, 975126, 2112773, 4225546, 6338319, 12676638]

約数ペア:

[(1, 12676638), (2, 6338319), (3, 4225546), (6, 2112773), (13, 975126), (26, 487563), (39, 325042), (78, 162521), (331, 38298), (491, 25818), (662, 19149), (982, 12909), (993, 12766), (1473, 8606), (1986, 6383), (2946, 4303)]