1337843908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 2433392640

約数和(自身を除く): 1095548732

約数列:

[1, 2, 4, 47, 94, 127, 137, 188, 254, 274, 409, 508, 548, 818, 1636, 5969, 6439, 11938, 12878, 17399, 19223, 23876, 25756, 34798, 38446, 51943, 56033, 69596, 76892, 103886, 112066, 207772, 224132, 817753, 1635506, 2441321, 2633551, 3271012, 4882642, 5267102, 7116191, 9765284, 10534204, 14232382, 28464764, 334460977, 668921954, 1337843908]

約数ペア:

[(1, 1337843908), (2, 668921954), (4, 334460977), (47, 28464764), (94, 14232382), (127, 10534204), (137, 9765284), (188, 7116191), (254, 5267102), (274, 4882642), (409, 3271012), (508, 2633551), (548, 2441321), (818, 1635506), (1636, 817753), (5969, 224132), (6439, 207772), (11938, 112066), (12878, 103886), (17399, 76892), (19223, 69596), (23876, 56033), (25756, 51943), (34798, 38446)]