12808340

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1091}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 26968032

約数和(自身を除く): 14159692

約数列:

[1, 2, 4, 5, 10, 20, 587, 1091, 1174, 2182, 2348, 2935, 4364, 5455, 5870, 10910, 11740, 21820, 640417, 1280834, 2561668, 3202085, 6404170, 12808340]

約数ペア:

[(1, 12808340), (2, 6404170), (4, 3202085), (5, 2561668), (10, 1280834), (20, 640417), (587, 21820), (1091, 11740), (1174, 10910), (2182, 5870), (2348, 5455), (2935, 4364)]