2028338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 3498228

約数和(自身を除く): 1469890

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 353, 442, 706, 2873, 4589, 5746, 6001, 9178, 12002, 59657, 78013, 119314, 156026, 1014169, 2028338]

約数ペア:

[(1, 2028338), (2, 1014169), (13, 156026), (17, 119314), (26, 78013), (34, 59657), (169, 12002), (221, 9178), (338, 6001), (353, 5746), (442, 4589), (706, 2873)]