84302864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{309937}}^1$

素因数の和:309962

約数の個数: 20

約数和(自身を含む): 172945404

約数和(自身を除く): 88642540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 309937, 619874, 1239748, 2479496, 4958992, 5268929, 10537858, 21075716, 42151432, 84302864]

約数ペア:

[(1, 84302864), (2, 42151432), (4, 21075716), (8, 10537858), (16, 5268929), (17, 4958992), (34, 2479496), (68, 1239748), (136, 619874), (272, 309937)]