947782066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20047}}^1$

素因数の和:20374

約数の個数: 32

約数和(自身を含む): 1778337792

約数和(自身を除く): 830555726

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 307, 614, 2149, 3377, 4298, 6754, 20047, 23639, 40094, 47278, 140329, 220517, 280658, 441034, 1543619, 3087238, 6154429, 12308858, 43081003, 67698719, 86162006, 135397438, 473891033, 947782066]

約数ペア:

[(1, 947782066), (2, 473891033), (7, 135397438), (11, 86162006), (14, 67698719), (22, 43081003), (77, 12308858), (154, 6154429), (307, 3087238), (614, 1543619), (2149, 441034), (3377, 280658), (4298, 220517), (6754, 140329), (20047, 47278), (23639, 40094)]