2077888878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{21193}}^1$

素因数の和:21633

約数の個数: 48

約数和(自身を含む): 4860208080

約数和(自身を除く): 2782319202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 419, 838, 1257, 2514, 3771, 5447, 7542, 10894, 16341, 21193, 32682, 42386, 49023, 63579, 98046, 127158, 190737, 275509, 381474, 551018, 826527, 1653054, 2479581, 4959162, 8879867, 17759734, 26639601, 53279202, 79918803, 115438271, 159837606, 230876542, 346314813, 692629626, 1038944439, 2077888878]

約数ペア:

[(1, 2077888878), (2, 1038944439), (3, 692629626), (6, 346314813), (9, 230876542), (13, 159837606), (18, 115438271), (26, 79918803), (39, 53279202), (78, 26639601), (117, 17759734), (234, 8879867), (419, 4959162), (838, 2479581), (1257, 1653054), (2514, 826527), (3771, 551018), (5447, 381474), (7542, 275509), (10894, 190737), (16341, 127158), (21193, 98046), (32682, 63579), (42386, 49023)]