2867254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 4941000

約数和(自身を除く): 2073746

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 499, 998, 2873, 5746, 6487, 8483, 12974, 16966, 84331, 110279, 168662, 220558, 1433627, 2867254]

約数ペア:

[(1, 2867254), (2, 1433627), (13, 220558), (17, 168662), (26, 110279), (34, 84331), (169, 16966), (221, 12974), (338, 8483), (442, 6487), (499, 5746), (998, 2873)]