2878018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2383742

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 347, 377, 638, 694, 754, 3817, 4147, 4511, 7634, 8294, 9022, 10063, 20126, 49621, 99242, 110693, 130819, 221386, 261638, 1439009, 2878018]

約数ペア:

[(1, 2878018), (2, 1439009), (11, 261638), (13, 221386), (22, 130819), (26, 110693), (29, 99242), (58, 49621), (143, 20126), (286, 10063), (319, 9022), (347, 8294), (377, 7634), (638, 4511), (694, 4147), (754, 3817)]