21054858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 25670262

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5407, 10814, 16221, 32442, 59477, 118954, 178431, 319013, 356862, 638026, 957039, 1914078, 3509143, 7018286, 10527429, 21054858]

約数ペア:

[(1, 21054858), (2, 10527429), (3, 7018286), (6, 3509143), (11, 1914078), (22, 957039), (33, 638026), (59, 356862), (66, 319013), (118, 178431), (177, 118954), (354, 59477), (649, 32442), (1298, 16221), (1947, 10814), (3894, 5407)]