51685244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52313}}^1$

素因数の和:52349

約数の個数: 24

約数和(自身を含む): 102535440

約数和(自身を除く): 50850196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 52313, 104626, 209252, 680069, 993947, 1360138, 1987894, 2720276, 3975788, 12921311, 25842622, 51685244]

約数ペア:

[(1, 51685244), (2, 25842622), (4, 12921311), (13, 3975788), (19, 2720276), (26, 1987894), (38, 1360138), (52, 993947), (76, 680069), (247, 209252), (494, 104626), (988, 52313)]