26912886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 64

約数和(自身を含む): 72285696

約数和(自身を除く): 45372810

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4481, 6006, 8962, 13443, 26886, 31367, 49291, 58253, 62734, 94101, 98582, 116506, 147873, 174759, 188202, 295746, 345037, 349518, 407771, 640783, 690074, 815542, 1035111, 1223313, 1281566, 1922349, 2070222, 2446626, 3844698, 4485481, 8970962, 13456443, 26912886]

約数ペア:

[(1, 26912886), (2, 13456443), (3, 8970962), (6, 4485481), (7, 3844698), (11, 2446626), (13, 2070222), (14, 1922349), (21, 1281566), (22, 1223313), (26, 1035111), (33, 815542), (39, 690074), (42, 640783), (66, 407771), (77, 349518), (78, 345037), (91, 295746), (143, 188202), (154, 174759), (182, 147873), (231, 116506), (273, 98582), (286, 94101), (429, 62734), (462, 58253), (546, 49291), (858, 31367), (1001, 26886), (2002, 13443), (3003, 8962), (4481, 6006)]