13628216

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 29324640

約数和(自身を除く): 15696424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 613, 794, 1226, 1588, 2452, 2779, 3176, 4291, 4904, 5558, 8582, 11116, 17164, 22232, 34328, 243361, 486722, 973444, 1703527, 1946888, 3407054, 6814108, 13628216]

約数ペア:

[(1, 13628216), (2, 6814108), (4, 3407054), (7, 1946888), (8, 1703527), (14, 973444), (28, 486722), (56, 243361), (397, 34328), (613, 22232), (794, 17164), (1226, 11116), (1588, 8582), (2452, 5558), (2779, 4904), (3176, 4291)]