91021144

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{43261}}^1$

素因数の和:43530

約数の個数: 16

約数和(自身を含む): 171317520

約数和(自身を除く): 80296376

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 43261, 86522, 173044, 346088, 11377643, 22755286, 45510572, 91021144]

約数ペア:

[(1, 91021144), (2, 45510572), (4, 22755286), (8, 11377643), (263, 346088), (526, 173044), (1052, 86522), (2104, 43261)]