207926774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{20681}}^1$

素因数の和:21151

約数の個数: 16

約数和(自身を含む): 341004816

約数和(自身を除く): 133078042

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 20681, 41362, 227491, 454982, 9451217, 18902434, 103963387, 207926774]

約数ペア:

[(1, 207926774), (2, 103963387), (11, 18902434), (22, 9451217), (457, 454982), (914, 227491), (5027, 41362), (10054, 20681)]