21343124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11831}}^1$

素因数の和:11887

約数の個数: 24

約数和(自身を含む): 41743296

約数和(自身を除く): 20400172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11831, 23662, 47324, 130141, 260282, 485071, 520564, 970142, 1940284, 5335781, 10671562, 21343124]

約数ペア:

[(1, 21343124), (2, 10671562), (4, 5335781), (11, 1940284), (22, 970142), (41, 520564), (44, 485071), (82, 260282), (164, 130141), (451, 47324), (902, 23662), (1804, 11831)]