55258216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2753}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 112197960

約数和(自身を除く): 56939744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 2753, 5018, 5506, 10036, 11012, 20072, 22024, 35789, 71578, 143156, 286312, 531329, 1062658, 2125316, 4250632, 6907277, 13814554, 27629108, 55258216]

約数ペア:

[(1, 55258216), (2, 27629108), (4, 13814554), (8, 6907277), (13, 4250632), (26, 2125316), (52, 1062658), (104, 531329), (193, 286312), (386, 143156), (772, 71578), (1544, 35789), (2509, 22024), (2753, 20072), (5018, 11012), (5506, 10036)]