2116980804952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{672223}}^1$

素因数の和:672632

約数の個数: 64

約数和(自身を含む): 4329875450880

約数和(自身を除く): 2212894645928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 283, 428, 566, 856, 1132, 1391, 2264, 2782, 3679, 5564, 7358, 11128, 14716, 29432, 30281, 60562, 121124, 242248, 393653, 672223, 787306, 1344446, 1574612, 2688892, 3149224, 5377784, 8738899, 17477798, 34955596, 69911192, 71927861, 143855722, 190239109, 287711444, 380478218, 575422888, 760956436, 935062193, 1521912872, 1870124386, 2473108417, 3740248772, 4946216834, 7480497544, 9892433668, 19784867336, 20355584663, 40711169326, 81422338652, 162844677304, 264622600619, 529245201238, 1058490402476, 2116980804952]

約数ペア:

[(1, 2116980804952), (2, 1058490402476), (4, 529245201238), (8, 264622600619), (13, 162844677304), (26, 81422338652), (52, 40711169326), (104, 20355584663), (107, 19784867336), (214, 9892433668), (283, 7480497544), (428, 4946216834), (566, 3740248772), (856, 2473108417), (1132, 1870124386), (1391, 1521912872), (2264, 935062193), (2782, 760956436), (3679, 575422888), (5564, 380478218), (7358, 287711444), (11128, 190239109), (14716, 143855722), (29432, 71927861), (30281, 69911192), (60562, 34955596), (121124, 17477798), (242248, 8738899), (393653, 5377784), (672223, 3149224), (787306, 2688892), (1344446, 1574612)]