2391334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 3969360

約数和(自身を除く): 1578026

約数列:

[1, 2, 11, 22, 73, 146, 803, 1489, 1606, 2978, 16379, 32758, 108697, 217394, 1195667, 2391334]

約数ペア:

[(1, 2391334), (2, 1195667), (11, 217394), (22, 108697), (73, 32758), (146, 16379), (803, 2978), (1489, 1606)]