21466354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 18692366

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 1493, 2054, 2986, 7189, 10451, 14378, 19409, 20902, 38818, 117947, 135863, 235894, 271726, 825629, 1533311, 1651258, 3066622, 10733177, 21466354]

約数ペア:

[(1, 21466354), (2, 10733177), (7, 3066622), (13, 1651258), (14, 1533311), (26, 825629), (79, 271726), (91, 235894), (158, 135863), (182, 117947), (553, 38818), (1027, 20902), (1106, 19409), (1493, 14378), (2054, 10451), (2986, 7189)]