26027428

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 55016514

約数和(自身を除く): 28989086

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 97, 98, 148, 194, 196, 259, 388, 518, 679, 1036, 1358, 1369, 1813, 2716, 2738, 3589, 3626, 4753, 5476, 7178, 7252, 9506, 9583, 14356, 19012, 19166, 25123, 38332, 50246, 67081, 100492, 132793, 134162, 175861, 265586, 268324, 351722, 531172, 703444, 929551, 1859102, 3718204, 6506857, 13013714, 26027428]

約数ペア:

[(1, 26027428), (2, 13013714), (4, 6506857), (7, 3718204), (14, 1859102), (28, 929551), (37, 703444), (49, 531172), (74, 351722), (97, 268324), (98, 265586), (148, 175861), (194, 134162), (196, 132793), (259, 100492), (388, 67081), (518, 50246), (679, 38332), (1036, 25123), (1358, 19166), (1369, 19012), (1813, 14356), (2716, 9583), (2738, 9506), (3589, 7252), (3626, 7178), (4753, 5476)]