2204488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2875832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 47, 52, 82, 88, 94, 104, 143, 164, 188, 286, 328, 376, 451, 517, 533, 572, 611, 902, 1034, 1066, 1144, 1222, 1804, 1927, 2068, 2132, 2444, 3608, 3854, 4136, 4264, 4888, 5863, 6721, 7708, 11726, 13442, 15416, 21197, 23452, 25051, 26884, 42394, 46904, 50102, 53768, 84788, 100204, 169576, 200408, 275561, 551122, 1102244, 2204488]

約数ペア:

[(1, 2204488), (2, 1102244), (4, 551122), (8, 275561), (11, 200408), (13, 169576), (22, 100204), (26, 84788), (41, 53768), (44, 50102), (47, 46904), (52, 42394), (82, 26884), (88, 25051), (94, 23452), (104, 21197), (143, 15416), (164, 13442), (188, 11726), (286, 7708), (328, 6721), (376, 5863), (451, 4888), (517, 4264), (533, 4136), (572, 3854), (611, 3608), (902, 2444), (1034, 2132), (1066, 2068), (1144, 1927), (1222, 1804)]