13997420

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1153}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 29468544

約数和(自身を除く): 15471124

約数列:

[1, 2, 4, 5, 10, 20, 607, 1153, 1214, 2306, 2428, 3035, 4612, 5765, 6070, 11530, 12140, 23060, 699871, 1399742, 2799484, 3499355, 6998710, 13997420]

約数ペア:

[(1, 13997420), (2, 6998710), (4, 3499355), (5, 2799484), (10, 1399742), (20, 699871), (607, 23060), (1153, 12140), (1214, 11530), (2306, 6070), (2428, 5765), (3035, 4612)]