12421514

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28621}}^1$

素因数の和:28661

約数の個数: 16

約数和(自身を含む): 21981696

約数和(自身を除く): 9560182

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28621, 57242, 200347, 400694, 887251, 1774502, 6210757, 12421514]

約数ペア:

[(1, 12421514), (2, 6210757), (7, 1774502), (14, 887251), (31, 400694), (62, 200347), (217, 57242), (434, 28621)]