12197860

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1039}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 25683840

約数和(自身を除く): 13485980

約数列:

[1, 2, 4, 5, 10, 20, 587, 1039, 1174, 2078, 2348, 2935, 4156, 5195, 5870, 10390, 11740, 20780, 609893, 1219786, 2439572, 3049465, 6098930, 12197860]

約数ペア:

[(1, 12197860), (2, 6098930), (4, 3049465), (5, 2439572), (10, 1219786), (20, 609893), (587, 20780), (1039, 11740), (1174, 10390), (2078, 5870), (2348, 5195), (2935, 4156)]