47813876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 92593536

約数和(自身を除く): 44779660

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 443, 446, 484, 886, 892, 1772, 2453, 4873, 4906, 9746, 9812, 19492, 26983, 53603, 53966, 98789, 107206, 107932, 197578, 214412, 395156, 1086679, 2173358, 4346716, 11953469, 23906938, 47813876]

約数ペア:

[(1, 47813876), (2, 23906938), (4, 11953469), (11, 4346716), (22, 2173358), (44, 1086679), (121, 395156), (223, 214412), (242, 197578), (443, 107932), (446, 107206), (484, 98789), (886, 53966), (892, 53603), (1772, 26983), (2453, 19492), (4873, 9812), (4906, 9746)]