28294882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16703}}^1$

素因数の和:16734

約数の個数: 24

約数和(自身を含む): 53319168

約数和(自身を除く): 25024286

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16703, 33406, 116921, 183733, 233842, 367466, 1286131, 2021063, 2572262, 4042126, 14147441, 28294882]

約数ペア:

[(1, 28294882), (2, 14147441), (7, 4042126), (11, 2572262), (14, 2021063), (22, 1286131), (77, 367466), (121, 233842), (154, 183733), (242, 116921), (847, 33406), (1694, 16703)]