211292744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10313}}^1$

素因数の和:10529

約数の個数: 32

約数和(自身を含む): 428856120

約数和(自身を除く): 217563376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 10313, 20488, 20626, 41252, 82504, 134069, 268138, 536276, 1072552, 2031661, 4063322, 8126644, 16253288, 26411593, 52823186, 105646372, 211292744]

約数ペア:

[(1, 211292744), (2, 105646372), (4, 52823186), (8, 26411593), (13, 16253288), (26, 8126644), (52, 4063322), (104, 2031661), (197, 1072552), (394, 536276), (788, 268138), (1576, 134069), (2561, 82504), (5122, 41252), (10244, 20626), (10313, 20488)]