9977168

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2642

約数の個数: 20

約数和(自身を含む): 19412448

約数和(自身を除く): 9435280

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 2371, 4208, 4742, 9484, 18968, 37936, 623573, 1247146, 2494292, 4988584, 9977168]

約数ペア:

[(1, 9977168), (2, 4988584), (4, 2494292), (8, 1247146), (16, 623573), (263, 37936), (526, 18968), (1052, 9484), (2104, 4742), (2371, 4208)]