90448856

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{42989}}^1$

素因数の和:43258

約数の個数: 16

約数和(自身を含む): 170240400

約数和(自身を除く): 79791544

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 42989, 85978, 171956, 343912, 11306107, 22612214, 45224428, 90448856]

約数ペア:

[(1, 90448856), (2, 45224428), (4, 22612214), (8, 11306107), (263, 343912), (526, 171956), (1052, 85978), (2104, 42989)]