26451724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 53837280

約数和(自身を除く): 27385556

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 653, 779, 988, 1066, 1306, 1558, 2132, 2612, 3116, 8489, 10127, 12407, 16978, 20254, 24814, 26773, 33956, 40508, 49628, 53546, 107092, 161291, 322582, 348049, 508687, 645164, 696098, 1017374, 1392196, 2034748, 6612931, 13225862, 26451724]

約数ペア:

[(1, 26451724), (2, 13225862), (4, 6612931), (13, 2034748), (19, 1392196), (26, 1017374), (38, 696098), (41, 645164), (52, 508687), (76, 348049), (82, 322582), (164, 161291), (247, 107092), (494, 53546), (533, 49628), (653, 40508), (779, 33956), (988, 26773), (1066, 24814), (1306, 20254), (1558, 16978), (2132, 12407), (2612, 10127), (3116, 8489)]