28093338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5748

約数の個数: 64

約数和(自身を含む): 76849920

約数和(自身を除く): 48756582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 5717, 11434, 17151, 34302, 40019, 51453, 74321, 80038, 102906, 120057, 148642, 154359, 222963, 240114, 308718, 360171, 445926, 520247, 668889, 720342, 1040494, 1080513, 1337778, 1560741, 2006667, 2161026, 3121482, 4013334, 4682223, 9364446, 14046669, 28093338]

約数ペア:

[(1, 28093338), (2, 14046669), (3, 9364446), (6, 4682223), (7, 4013334), (9, 3121482), (13, 2161026), (14, 2006667), (18, 1560741), (21, 1337778), (26, 1080513), (27, 1040494), (39, 720342), (42, 668889), (54, 520247), (63, 445926), (78, 360171), (91, 308718), (117, 240114), (126, 222963), (182, 154359), (189, 148642), (234, 120057), (273, 102906), (351, 80038), (378, 74321), (546, 51453), (702, 40019), (819, 34302), (1638, 17151), (2457, 11434), (4914, 5717)]