2496494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 2825746

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 43, 58, 77, 86, 91, 143, 154, 182, 203, 286, 301, 319, 377, 406, 473, 559, 602, 638, 754, 946, 1001, 1118, 1247, 2002, 2233, 2494, 2639, 3311, 3913, 4147, 4466, 5278, 6149, 6622, 7826, 8294, 8729, 12298, 13717, 16211, 17458, 27434, 29029, 32422, 43043, 58058, 86086, 96019, 113477, 178321, 192038, 226954, 356642, 1248247, 2496494]

約数ペア:

[(1, 2496494), (2, 1248247), (7, 356642), (11, 226954), (13, 192038), (14, 178321), (22, 113477), (26, 96019), (29, 86086), (43, 58058), (58, 43043), (77, 32422), (86, 29029), (91, 27434), (143, 17458), (154, 16211), (182, 13717), (203, 12298), (286, 8729), (301, 8294), (319, 7826), (377, 6622), (406, 6149), (473, 5278), (559, 4466), (602, 4147), (638, 3913), (754, 3311), (946, 2639), (1001, 2494), (1118, 2233), (1247, 2002)]