252969508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{140227}}^1$

素因数の和:140283

約数の個数: 24

約数和(自身を含む): 494724384

約数和(自身を除く): 241754876

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 140227, 280454, 560908, 1542497, 3084994, 5749307, 6169988, 11498614, 22997228, 63242377, 126484754, 252969508]

約数ペア:

[(1, 252969508), (2, 126484754), (4, 63242377), (11, 22997228), (22, 11498614), (41, 6169988), (44, 5749307), (82, 3084994), (164, 1542497), (451, 560908), (902, 280454), (1804, 140227)]