8990416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{33053}}^1$

素因数の和:33078

約数の個数: 20

約数和(自身を含む): 18444132

約数和(自身を除く): 9453716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 33053, 66106, 132212, 264424, 528848, 561901, 1123802, 2247604, 4495208, 8990416]

約数ペア:

[(1, 8990416), (2, 4495208), (4, 2247604), (8, 1123802), (16, 561901), (17, 528848), (34, 264424), (68, 132212), (136, 66106), (272, 33053)]