2784298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6693

約数の個数: 16

約数和(自身を含む): 4796640

約数和(自身を除く): 2012342

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6661, 13322, 73271, 126559, 146542, 253118, 1392149, 2784298]

約数ペア:

[(1, 2784298), (2, 1392149), (11, 253118), (19, 146542), (22, 126559), (38, 73271), (209, 13322), (418, 6661)]