249682192994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{738704713}}^1$

素因数の和:738704741

約数の個数: 12

約数和(自身を含む): 405548887986

約数和(自身を除く): 155866694992

約数列:

[1, 2, 13, 26, 169, 338, 738704713, 1477409426, 9603161269, 19206322538, 124841096497, 249682192994]

約数ペア:

[(1, 249682192994), (2, 124841096497), (13, 19206322538), (26, 9603161269), (169, 1477409426), (338, 738704713)]