2238862768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{23753}}^1$

素因数の和:23941

約数の個数: 40

約数和(自身を含む): 4471262928

約数和(自身を除く): 2232400160

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2192, 5891, 11782, 23564, 23753, 47128, 47506, 94256, 95012, 190024, 380048, 1021379, 2042758, 3254161, 4085516, 6508322, 8171032, 13016644, 16342064, 26033288, 52066576, 139928923, 279857846, 559715692, 1119431384, 2238862768]

約数ペア:

[(1, 2238862768), (2, 1119431384), (4, 559715692), (8, 279857846), (16, 139928923), (43, 52066576), (86, 26033288), (137, 16342064), (172, 13016644), (274, 8171032), (344, 6508322), (548, 4085516), (688, 3254161), (1096, 2042758), (2192, 1021379), (5891, 380048), (11782, 190024), (23564, 95012), (23753, 94256), (47128, 47506)]