21007029234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1\times {\mathrm{76081}}^1$

素因数の和:78810

約数の個数: 32

約数和(自身を含む): 44502492096

約数和(自身を除く): 23495462862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2707, 5414, 8121, 16242, 46019, 76081, 92038, 138057, 152162, 228243, 276114, 456486, 1293377, 2586754, 3880131, 7760262, 205951267, 411902534, 617853801, 1235707602, 3501171539, 7002343078, 10503514617, 21007029234]

約数ペア:

[(1, 21007029234), (2, 10503514617), (3, 7002343078), (6, 3501171539), (17, 1235707602), (34, 617853801), (51, 411902534), (102, 205951267), (2707, 7760262), (5414, 3880131), (8121, 2586754), (16242, 1293377), (46019, 456486), (76081, 276114), (92038, 228243), (138057, 152162)]