16704778

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{28901}}^1$

素因数の和:28937

約数の個数: 12

約数和(自身を含む): 26618742

約数和(自身を除く): 9913964

約数列:

[1, 2, 17, 34, 289, 578, 28901, 57802, 491317, 982634, 8352389, 16704778]

約数ペア:

[(1, 16704778), (2, 8352389), (17, 982634), (34, 491317), (289, 57802), (578, 28901)]