11718256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 13280144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 479, 556, 958, 1112, 1529, 1916, 2224, 3058, 3832, 5269, 6116, 7664, 10538, 12232, 21076, 24464, 42152, 66581, 84304, 133162, 266324, 532648, 732391, 1065296, 1464782, 2929564, 5859128, 11718256]

約数ペア:

[(1, 11718256), (2, 5859128), (4, 2929564), (8, 1464782), (11, 1065296), (16, 732391), (22, 532648), (44, 266324), (88, 133162), (139, 84304), (176, 66581), (278, 42152), (479, 24464), (556, 21076), (958, 12232), (1112, 10538), (1529, 7664), (1916, 6116), (2224, 5269), (3058, 3832)]