13247096

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 25742640

約数和(自身を除く): 12495544

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 397, 776, 794, 1588, 3176, 4171, 8342, 16684, 17071, 33368, 34142, 38509, 68284, 77018, 136568, 154036, 308072, 1655887, 3311774, 6623548, 13247096]

約数ペア:

[(1, 13247096), (2, 6623548), (4, 3311774), (8, 1655887), (43, 308072), (86, 154036), (97, 136568), (172, 77018), (194, 68284), (344, 38509), (388, 34142), (397, 33368), (776, 17071), (794, 16684), (1588, 8342), (3176, 4171)]