21593226

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 44976960

約数和(自身を除く): 23383734

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 193, 386, 579, 643, 1158, 1286, 1929, 3858, 5597, 11194, 16791, 18647, 33582, 37294, 55941, 111882, 124099, 248198, 372297, 744594, 3598871, 7197742, 10796613, 21593226]

約数ペア:

[(1, 21593226), (2, 10796613), (3, 7197742), (6, 3598871), (29, 744594), (58, 372297), (87, 248198), (174, 124099), (193, 111882), (386, 55941), (579, 37294), (643, 33582), (1158, 18647), (1286, 16791), (1929, 11194), (3858, 5597)]