561628372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{4001}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 1035397440

約数和(自身を除く): 473769068

約数列:

[1, 2, 4, 19, 38, 76, 1847, 3694, 4001, 7388, 8002, 16004, 35093, 70186, 76019, 140372, 152038, 304076, 7389847, 14779694, 29559388, 140407093, 280814186, 561628372]

約数ペア:

[(1, 561628372), (2, 280814186), (4, 140407093), (19, 29559388), (38, 14779694), (76, 7389847), (1847, 304076), (3694, 152038), (4001, 140372), (7388, 76019), (8002, 70186), (16004, 35093)]