2900272

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1780

約数の個数: 20

約数和(自身を含む): 5674240

約数和(自身を除く): 2773968

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1663, 1744, 3326, 6652, 13304, 26608, 181267, 362534, 725068, 1450136, 2900272]

約数ペア:

[(1, 2900272), (2, 1450136), (4, 725068), (8, 362534), (16, 181267), (109, 26608), (218, 13304), (436, 6652), (872, 3326), (1663, 1744)]