520029026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{387503}}^1$

素因数の和:387577

約数の個数: 16

約数和(自身を含む): 864908928

約数和(自身を除く): 344879902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 387503, 775006, 4262533, 8525066, 23637683, 47275366, 260014513, 520029026]

約数ペア:

[(1, 520029026), (2, 260014513), (11, 47275366), (22, 23637683), (61, 8525066), (122, 4262533), (671, 775006), (1342, 387503)]