11581972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 22020768

約数和(自身を除く): 10438796

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 131, 262, 524, 713, 961, 1426, 1922, 2852, 3013, 3844, 4061, 6026, 8122, 12052, 16244, 22103, 44206, 88412, 93403, 125891, 186806, 251782, 373612, 503564, 2895493, 5790986, 11581972]

約数ペア:

[(1, 11581972), (2, 5790986), (4, 2895493), (23, 503564), (31, 373612), (46, 251782), (62, 186806), (92, 125891), (124, 93403), (131, 88412), (262, 44206), (524, 22103), (713, 16244), (961, 12052), (1426, 8122), (1922, 6026), (2852, 4061), (3013, 3844)]