57428046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{245419}}^1$

素因数の和:245440

約数の個数: 24

約数和(自身を含む): 133999320

約数和(自身を除く): 76571274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 245419, 490838, 736257, 1472514, 2208771, 3190447, 4417542, 6380894, 9571341, 19142682, 28714023, 57428046]

約数ペア:

[(1, 57428046), (2, 28714023), (3, 19142682), (6, 9571341), (9, 6380894), (13, 4417542), (18, 3190447), (26, 2208771), (39, 1472514), (78, 736257), (117, 490838), (234, 245419)]