16659898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 26636904

約数和(自身を除く): 9977006

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3121, 5338, 6242, 53057, 106114, 489997, 979994, 8329949, 16659898]

約数ペア:

[(1, 16659898), (2, 8329949), (17, 979994), (34, 489997), (157, 106114), (314, 53057), (2669, 6242), (3121, 5338)]