2086044752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 4519960704

約数和(自身を除く): 2433915952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 97, 142, 176, 194, 284, 388, 568, 776, 781, 1067, 1136, 1552, 1562, 1721, 2134, 3124, 3442, 4268, 6248, 6884, 6887, 8536, 12496, 13768, 13774, 17072, 18931, 27536, 27548, 37862, 55096, 75724, 75757, 110192, 122191, 151448, 151514, 166937, 244382, 302896, 303028, 333874, 488764, 606056, 667748, 977528, 1212112, 1335496, 1344101, 1836307, 1955056, 2670992, 2688202, 3672614, 5376404, 7345228, 10752808, 11852527, 14690456, 21505616, 23705054, 29380912, 47410108, 94820216, 130377797, 189640432, 260755594, 521511188, 1043022376, 2086044752]

約数ペア:

[(1, 2086044752), (2, 1043022376), (4, 521511188), (8, 260755594), (11, 189640432), (16, 130377797), (22, 94820216), (44, 47410108), (71, 29380912), (88, 23705054), (97, 21505616), (142, 14690456), (176, 11852527), (194, 10752808), (284, 7345228), (388, 5376404), (568, 3672614), (776, 2688202), (781, 2670992), (1067, 1955056), (1136, 1836307), (1552, 1344101), (1562, 1335496), (1721, 1212112), (2134, 977528), (3124, 667748), (3442, 606056), (4268, 488764), (6248, 333874), (6884, 303028), (6887, 302896), (8536, 244382), (12496, 166937), (13768, 151514), (13774, 151448), (17072, 122191), (18931, 110192), (27536, 75757), (27548, 75724), (37862, 55096)]