2065656472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{321553}}^1$

素因数の和:321643

約数の個数: 32

約数和(自身を含む): 4283099280

約数和(自身を除く): 2217442808

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 321553, 643106, 1286212, 2572424, 3537083, 7074166, 14148332, 23473369, 28296664, 46946738, 93893476, 187786952, 258207059, 516414118, 1032828236, 2065656472]

約数ペア:

[(1, 2065656472), (2, 1032828236), (4, 516414118), (8, 258207059), (11, 187786952), (22, 93893476), (44, 46946738), (73, 28296664), (88, 23473369), (146, 14148332), (292, 7074166), (584, 3537083), (803, 2572424), (1606, 1286212), (3212, 643106), (6424, 321553)]