11821576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 24033240

約数和(自身を除く): 12211664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 577, 788, 1154, 1576, 2308, 2561, 4616, 5122, 7501, 10244, 15002, 20488, 30004, 60008, 113669, 227338, 454676, 909352, 1477697, 2955394, 5910788, 11821576]

約数ペア:

[(1, 11821576), (2, 5910788), (4, 2955394), (8, 1477697), (13, 909352), (26, 454676), (52, 227338), (104, 113669), (197, 60008), (394, 30004), (577, 20488), (788, 15002), (1154, 10244), (1576, 7501), (2308, 5122), (2561, 4616)]