22397908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 44963100

約数和(自身を除く): 22565192

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1949, 2873, 3898, 5746, 7796, 11492, 25337, 33133, 50674, 66266, 101348, 132532, 329381, 430729, 658762, 861458, 1317524, 1722916, 5599477, 11198954, 22397908]

約数ペア:

[(1, 22397908), (2, 11198954), (4, 5599477), (13, 1722916), (17, 1317524), (26, 861458), (34, 658762), (52, 430729), (68, 329381), (169, 132532), (221, 101348), (338, 66266), (442, 50674), (676, 33133), (884, 25337), (1949, 11492), (2873, 7796), (3898, 5746)]