2005354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 3458700

約数和(自身を除く): 1453346

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 349, 442, 698, 2873, 4537, 5746, 5933, 9074, 11866, 58981, 77129, 117962, 154258, 1002677, 2005354]

約数ペア:

[(1, 2005354), (2, 1002677), (13, 154258), (17, 117962), (26, 77129), (34, 58981), (169, 11866), (221, 9074), (338, 5933), (349, 5746), (442, 4537), (698, 2873)]