12510212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21899

約数の個数: 24

約数和(自身を含む): 25721472

約数和(自身を除く): 13211260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21871, 43742, 87484, 240581, 284323, 481162, 568646, 962324, 1137292, 3127553, 6255106, 12510212]

約数ペア:

[(1, 12510212), (2, 6255106), (4, 3127553), (11, 1137292), (13, 962324), (22, 568646), (26, 481162), (44, 284323), (52, 240581), (143, 87484), (286, 43742), (572, 21871)]