1393169806

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1\times {\mathrm{1699}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 2455833600

約数和(自身を除く): 1062663794

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1583, 1699, 3166, 3398, 11081, 11893, 22162, 23786, 58571, 62863, 117142, 125726, 409997, 440041, 819994, 880082, 2689517, 5379034, 18826619, 37653238, 99512129, 199024258, 696584903, 1393169806]

約数ペア:

[(1, 1393169806), (2, 696584903), (7, 199024258), (14, 99512129), (37, 37653238), (74, 18826619), (259, 5379034), (518, 2689517), (1583, 880082), (1699, 819994), (3166, 440041), (3398, 409997), (11081, 125726), (11893, 117142), (22162, 62863), (23786, 58571)]