21384786

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 43859520

約数和(自身を除く): 22474734

約数列:

[1, 2, 3, 6, 59, 118, 177, 193, 313, 354, 386, 579, 626, 939, 1158, 1878, 11387, 18467, 22774, 34161, 36934, 55401, 60409, 68322, 110802, 120818, 181227, 362454, 3564131, 7128262, 10692393, 21384786]

約数ペア:

[(1, 21384786), (2, 10692393), (3, 7128262), (6, 3564131), (59, 362454), (118, 181227), (177, 120818), (193, 110802), (313, 68322), (354, 60409), (386, 55401), (579, 36934), (626, 34161), (939, 22774), (1158, 18467), (1878, 11387)]