8517642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 19622400

約数和(自身を除く): 11104758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1459, 1946, 2918, 2919, 4377, 5838, 8754, 10213, 20426, 30639, 61278, 202801, 405602, 608403, 1216806, 1419607, 2839214, 4258821, 8517642]

約数ペア:

[(1, 8517642), (2, 4258821), (3, 2839214), (6, 1419607), (7, 1216806), (14, 608403), (21, 405602), (42, 202801), (139, 61278), (278, 30639), (417, 20426), (834, 10213), (973, 8754), (1459, 5838), (1946, 4377), (2918, 2919)]