977897642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 1557919440

約数和(自身を除く): 580021798

約数列:

[1, 2, 37, 41, 74, 82, 109, 218, 1517, 2957, 3034, 4033, 4469, 5914, 8066, 8938, 109409, 121237, 165353, 218818, 242474, 322313, 330706, 644626, 4485769, 8971538, 11925581, 13214833, 23851162, 26429666, 488948821, 977897642]

約数ペア:

[(1, 977897642), (2, 488948821), (37, 26429666), (41, 23851162), (74, 13214833), (82, 11925581), (109, 8971538), (218, 4485769), (1517, 644626), (2957, 330706), (3034, 322313), (4033, 242474), (4469, 218818), (5914, 165353), (8066, 121237), (8938, 109409)]