16947524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{385171}}^1$

素因数の和:385186

約数の個数: 12

約数和(自身を含む): 32354448

約数和(自身を除く): 15406924

約数列:

[1, 2, 4, 11, 22, 44, 385171, 770342, 1540684, 4236881, 8473762, 16947524]

約数ペア:

[(1, 16947524), (2, 8473762), (4, 4236881), (11, 1540684), (22, 770342), (44, 385171)]