201042686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406969}}^1$

素因数の和:407003

約数の個数: 16

約数和(自身を含む): 341854800

約数和(自身を除く): 140812114

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 406969, 813938, 5290597, 7732411, 10581194, 15464822, 100521343, 201042686]

約数ペア:

[(1, 201042686), (2, 100521343), (13, 15464822), (19, 10581194), (26, 7732411), (38, 5290597), (247, 813938), (494, 406969)]