27819862

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 48932352

約数和(自身を除く): 21112490

約数列:

[1, 2, 7, 14, 73, 146, 163, 167, 326, 334, 511, 1022, 1141, 1169, 2282, 2338, 11899, 12191, 23798, 24382, 27221, 54442, 83293, 85337, 166586, 170674, 190547, 381094, 1987133, 3974266, 13909931, 27819862]

約数ペア:

[(1, 27819862), (2, 13909931), (7, 3974266), (14, 1987133), (73, 381094), (146, 190547), (163, 170674), (167, 166586), (326, 85337), (334, 83293), (511, 54442), (1022, 27221), (1141, 24382), (1169, 23798), (2282, 12191), (2338, 11899)]