11904488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 25051200

約数和(自身を除く): 13146712

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 271, 289, 323, 542, 578, 646, 1084, 1156, 1292, 2168, 2312, 2584, 4607, 5149, 5491, 9214, 10298, 10982, 18428, 20596, 21964, 36856, 41192, 43928, 78319, 87533, 156638, 175066, 313276, 350132, 626552, 700264, 1488061, 2976122, 5952244, 11904488]

約数ペア:

[(1, 11904488), (2, 5952244), (4, 2976122), (8, 1488061), (17, 700264), (19, 626552), (34, 350132), (38, 313276), (68, 175066), (76, 156638), (136, 87533), (152, 78319), (271, 43928), (289, 41192), (323, 36856), (542, 21964), (578, 20596), (646, 18428), (1084, 10982), (1156, 10298), (1292, 9214), (2168, 5491), (2312, 5149), (2584, 4607)]