11963288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 11321512

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 419, 664, 838, 1676, 3352, 3569, 7138, 14276, 18017, 28552, 34777, 36034, 69554, 72068, 139108, 144136, 278216, 1495411, 2990822, 5981644, 11963288]

約数ペア:

[(1, 11963288), (2, 5981644), (4, 2990822), (8, 1495411), (43, 278216), (83, 144136), (86, 139108), (166, 72068), (172, 69554), (332, 36034), (344, 34777), (419, 28552), (664, 18017), (838, 14276), (1676, 7138), (3352, 3569)]