1240772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2370816

約数和(自身を除く): 1130044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 223, 428, 446, 892, 1391, 2782, 2899, 5564, 5798, 11596, 23861, 47722, 95444, 310193, 620386, 1240772]

約数ペア:

[(1, 1240772), (2, 620386), (4, 310193), (13, 95444), (26, 47722), (52, 23861), (107, 11596), (214, 5798), (223, 5564), (428, 2899), (446, 2782), (892, 1391)]