2004147558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{260753}}^1$

素因数の和:260829

約数の個数: 48

約数和(自身を含む): 5044025376

約数和(自身を除く): 3039877818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 260753, 521506, 782259, 1564518, 1825271, 2346777, 3650542, 4693554, 5475813, 10951626, 15905933, 16427439, 31811866, 32854878, 47717799, 95435598, 111341531, 143153397, 222683062, 286306794, 334024593, 668049186, 1002073779, 2004147558]

約数ペア:

[(1, 2004147558), (2, 1002073779), (3, 668049186), (6, 334024593), (7, 286306794), (9, 222683062), (14, 143153397), (18, 111341531), (21, 95435598), (42, 47717799), (61, 32854878), (63, 31811866), (122, 16427439), (126, 15905933), (183, 10951626), (366, 5475813), (427, 4693554), (549, 3650542), (854, 2346777), (1098, 1825271), (1281, 1564518), (2562, 782259), (3843, 521506), (7686, 260753)]