13578916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 25727744

約数和(自身を除く): 12148828

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 1171, 2342, 2899, 4684, 5798, 11596, 15223, 30446, 60892, 261133, 522266, 1044532, 3394729, 6789458, 13578916]

約数ペア:

[(1, 13578916), (2, 6789458), (4, 3394729), (13, 1044532), (26, 522266), (52, 261133), (223, 60892), (446, 30446), (892, 15223), (1171, 11596), (2342, 5798), (2899, 4684)]