2666416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9803}}^1$

素因数の和:9828

約数の個数: 20

約数和(自身を含む): 5470632

約数和(自身を除く): 2804216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9803, 19606, 39212, 78424, 156848, 166651, 333302, 666604, 1333208, 2666416]

約数ペア:

[(1, 2666416), (2, 1333208), (4, 666604), (8, 333302), (16, 166651), (17, 156848), (34, 78424), (68, 39212), (136, 19606), (272, 9803)]