12901876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 24837120

約数和(自身を除く): 11935244

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5279, 10558, 21116, 68627, 137254, 248113, 274508, 496226, 992452, 3225469, 6450938, 12901876]

約数ペア:

[(1, 12901876), (2, 6450938), (4, 3225469), (13, 992452), (26, 496226), (47, 274508), (52, 248113), (94, 137254), (188, 68627), (611, 21116), (1222, 10558), (2444, 5279)]