259888322

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{2777}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 395931672

約数和(自身を除く): 136043350

約数列:

[1, 2, 73, 146, 641, 1282, 2777, 5554, 46793, 93586, 202721, 405442, 1780057, 3560114, 129944161, 259888322]

約数ペア:

[(1, 259888322), (2, 129944161), (73, 3560114), (146, 1780057), (641, 405442), (1282, 202721), (2777, 93586), (5554, 46793)]