21695778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92717}}^1$

素因数の和:92738

約数の個数: 24

約数和(自身を含む): 50624028

約数和(自身を除く): 28928250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92717, 185434, 278151, 556302, 834453, 1205321, 1668906, 2410642, 3615963, 7231926, 10847889, 21695778]

約数ペア:

[(1, 21695778), (2, 10847889), (3, 7231926), (6, 3615963), (9, 2410642), (13, 1668906), (18, 1205321), (26, 834453), (39, 556302), (78, 278151), (117, 185434), (234, 92717)]