13381508

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1104

約数の個数: 36

約数和(自身を含む): 27674640

約数和(自身を除く): 14293132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1019, 1876, 2038, 3283, 4076, 6566, 7133, 13132, 14266, 28532, 49931, 68273, 99862, 136546, 199724, 273092, 477911, 955822, 1911644, 3345377, 6690754, 13381508]

約数ペア:

[(1, 13381508), (2, 6690754), (4, 3345377), (7, 1911644), (14, 955822), (28, 477911), (49, 273092), (67, 199724), (98, 136546), (134, 99862), (196, 68273), (268, 49931), (469, 28532), (938, 14266), (1019, 13132), (1876, 7133), (2038, 6566), (3283, 4076)]