26775566188

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{38329}}^1$

素因数の和:38810

約数の個数: 48

約数和(自身を含む): 54563521600

約数和(自身を除く): 27787955412

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 409, 427, 818, 854, 1636, 1708, 2863, 5726, 11452, 24949, 38329, 49898, 76658, 99796, 153316, 174643, 268303, 349286, 536606, 698572, 1073212, 2338069, 4676138, 9352276, 15676561, 16366483, 31353122, 32732966, 62706244, 65465932, 109735927, 219471854, 438943708, 956270221, 1912540442, 3825080884, 6693891547, 13387783094, 26775566188]

約数ペア:

[(1, 26775566188), (2, 13387783094), (4, 6693891547), (7, 3825080884), (14, 1912540442), (28, 956270221), (61, 438943708), (122, 219471854), (244, 109735927), (409, 65465932), (427, 62706244), (818, 32732966), (854, 31353122), (1636, 16366483), (1708, 15676561), (2863, 9352276), (5726, 4676138), (11452, 2338069), (24949, 1073212), (38329, 698572), (49898, 536606), (76658, 349286), (99796, 268303), (153316, 174643)]