552231238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117877}}^1$

素因数の和:1117911

約数の個数: 16

約数和(自身を含む): 939017520

約数和(自身を除く): 386786282

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1117877, 2235754, 14532401, 21239663, 29064802, 42479326, 276115619, 552231238]

約数ペア:

[(1, 552231238), (2, 276115619), (13, 42479326), (19, 29064802), (26, 21239663), (38, 14532401), (247, 2235754), (494, 1117877)]