2013990238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{350503}}^1$

素因数の和:350548

約数の個数: 24

約数和(自身を含む): 3463680528

約数和(自身を除く): 1449690290

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 350503, 701006, 4556539, 5958551, 9113078, 11917102, 59235007, 77461163, 118470014, 154922326, 1006995119, 2013990238]

約数ペア:

[(1, 2013990238), (2, 1006995119), (13, 154922326), (17, 118470014), (26, 77461163), (34, 59235007), (169, 11917102), (221, 9113078), (338, 5958551), (442, 4556539), (2873, 701006), (5746, 350503)]