520057434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6667403}}^1$

素因数の和:6667421

約数の個数: 16

約数和(自身を含む): 1120123872

約数和(自身を除く): 600066438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6667403, 13334806, 20002209, 40004418, 86676239, 173352478, 260028717, 520057434]

約数ペア:

[(1, 520057434), (2, 260028717), (3, 173352478), (6, 86676239), (13, 40004418), (26, 20002209), (39, 13334806), (78, 6667403)]