13231876

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 27116544

約数和(自身を除く): 13884668

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1708, 1778, 3556, 3721, 7442, 7747, 14884, 15494, 26047, 30988, 52094, 54229, 104188, 108458, 216916, 472567, 945134, 1890268, 3307969, 6615938, 13231876]

約数ペア:

[(1, 13231876), (2, 6615938), (4, 3307969), (7, 1890268), (14, 945134), (28, 472567), (61, 216916), (122, 108458), (127, 104188), (244, 54229), (254, 52094), (427, 30988), (508, 26047), (854, 15494), (889, 14884), (1708, 7747), (1778, 7442), (3556, 3721)]