2972131984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1597}}^1\times {\mathrm{2837}}^1$

素因数の和:4483

約数の個数: 40

約数和(自身を含む): 5904731448

約数和(自身を除く): 2932599464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1597, 2837, 3194, 5674, 6388, 11348, 12776, 22696, 25552, 45392, 65477, 116317, 130954, 232634, 261908, 465268, 523816, 930536, 1047632, 1861072, 4530689, 9061378, 18122756, 36245512, 72491024, 185758249, 371516498, 743032996, 1486065992, 2972131984]

約数ペア:

[(1, 2972131984), (2, 1486065992), (4, 743032996), (8, 371516498), (16, 185758249), (41, 72491024), (82, 36245512), (164, 18122756), (328, 9061378), (656, 4530689), (1597, 1861072), (2837, 1047632), (3194, 930536), (5674, 523816), (6388, 465268), (11348, 261908), (12776, 232634), (22696, 130954), (25552, 116317), (45392, 65477)]