390563426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{16607}}^1$

素因数の和:17689

約数の個数: 16

約数和(自身を含む): 639740160

約数和(自身を除く): 249176734

約数列:

[1, 2, 11, 22, 1069, 2138, 11759, 16607, 23518, 33214, 182677, 365354, 17752883, 35505766, 195281713, 390563426]

約数ペア:

[(1, 390563426), (2, 195281713), (11, 35505766), (22, 17752883), (1069, 365354), (2138, 182677), (11759, 33214), (16607, 23518)]