17628904

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{19501}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 33348420

約数和(自身を除く): 15719516

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 19501, 39002, 78004, 156008, 2203613, 4407226, 8814452, 17628904]

約数ペア:

[(1, 17628904), (2, 8814452), (4, 4407226), (8, 2203613), (113, 156008), (226, 78004), (452, 39002), (904, 19501)]