7891972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 15255072

約数和(自身を除く): 7363100

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 2161, 3652, 4322, 8644, 23771, 47542, 95084, 179363, 358726, 717452, 1972993, 3945986, 7891972]

約数ペア:

[(1, 7891972), (2, 3945986), (4, 1972993), (11, 717452), (22, 358726), (44, 179363), (83, 95084), (166, 47542), (332, 23771), (913, 8644), (1826, 4322), (2161, 3652)]