1999550014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{79657}}^1$

素因数の和:79840

約数の個数: 32

約数和(自身を含む): 3762406656

約数和(自身を除く): 1762856642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 12551, 25102, 79657, 159314, 557599, 876227, 1115198, 1752454, 6133589, 12267178, 12984091, 25968182, 90888637, 142825001, 181777274, 285650002, 999775007, 1999550014]

約数ペア:

[(1, 1999550014), (2, 999775007), (7, 285650002), (11, 181777274), (14, 142825001), (22, 90888637), (77, 25968182), (154, 12984091), (163, 12267178), (326, 6133589), (1141, 1752454), (1793, 1115198), (2282, 876227), (3586, 557599), (12551, 159314), (25102, 79657)]