12712528

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1794

約数の個数: 20

約数和(自身を含む): 24685920

約数和(自身を除く): 11973392

約数列:

[1, 2, 4, 8, 16, 839, 947, 1678, 1894, 3356, 3788, 6712, 7576, 13424, 15152, 794533, 1589066, 3178132, 6356264, 12712528]

約数ペア:

[(1, 12712528), (2, 6356264), (4, 3178132), (8, 1589066), (16, 794533), (839, 15152), (947, 13424), (1678, 7576), (1894, 6712), (3356, 3788)]