2890492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 5564160

約数和(自身を除く): 2673668

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 367, 716, 734, 1468, 1969, 3938, 4037, 7876, 8074, 16148, 65693, 131386, 262772, 722623, 1445246, 2890492]

約数ペア:

[(1, 2890492), (2, 1445246), (4, 722623), (11, 262772), (22, 131386), (44, 65693), (179, 16148), (358, 8074), (367, 7876), (716, 4037), (734, 3938), (1468, 1969)]