11814790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7024

約数の個数: 24

約数和(自身を含む): 23031648

約数和(自身を除く): 11216858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 6991, 13982, 34955, 69910, 90883, 181766, 454415, 908830, 1181479, 2362958, 5907395, 11814790]

約数ペア:

[(1, 11814790), (2, 5907395), (5, 2362958), (10, 1181479), (13, 908830), (26, 454415), (65, 181766), (130, 90883), (169, 69910), (338, 34955), (845, 13982), (1690, 6991)]