42889672

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1777}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 92171520

約数和(自身を除く): 49281848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 1777, 3017, 3448, 3554, 6034, 7108, 12068, 12439, 14216, 24136, 24878, 49756, 99512, 765887, 1531774, 3063548, 5361209, 6127096, 10722418, 21444836, 42889672]

約数ペア:

[(1, 42889672), (2, 21444836), (4, 10722418), (7, 6127096), (8, 5361209), (14, 3063548), (28, 1531774), (56, 765887), (431, 99512), (862, 49756), (1724, 24878), (1777, 24136), (3017, 14216), (3448, 12439), (3554, 12068), (6034, 7108)]