39780686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1960

約数の個数: 24

約数和(自身を含む): 66361680

約数和(自身を除く): 26580994

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1847, 1958, 3694, 10769, 20317, 21538, 40634, 164383, 223487, 328766, 446974, 1808213, 3616426, 19890343, 39780686]

約数ペア:

[(1, 39780686), (2, 19890343), (11, 3616426), (22, 1808213), (89, 446974), (121, 328766), (178, 223487), (242, 164383), (979, 40634), (1847, 21538), (1958, 20317), (3694, 10769)]