33533968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161221}}^1$

素因数の和:161242

約数の個数: 20

約数和(自身を含む): 69970348

約数和(自身を除く): 36436380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161221, 322442, 644884, 1289768, 2095873, 2579536, 4191746, 8383492, 16766984, 33533968]

約数ペア:

[(1, 33533968), (2, 16766984), (4, 8383492), (8, 4191746), (13, 2579536), (16, 2095873), (26, 1289768), (52, 644884), (104, 322442), (208, 161221)]