551436978

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1294453}}^1$

素因数の和:1294529

約数の個数: 16

約数和(自身を含む): 1118408256

約数和(自身を除く): 566971278

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1294453, 2588906, 3883359, 7766718, 91906163, 183812326, 275718489, 551436978]

約数ペア:

[(1, 551436978), (2, 275718489), (3, 183812326), (6, 91906163), (71, 7766718), (142, 3883359), (213, 2588906), (426, 1294453)]