7971248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{21661}}^1$

素因数の和:21692

約数の個数: 20

約数和(自身を含む): 16116528

約数和(自身を除く): 8145280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 21661, 43322, 86644, 173288, 346576, 498203, 996406, 1992812, 3985624, 7971248]

約数ペア:

[(1, 7971248), (2, 3985624), (4, 1992812), (8, 996406), (16, 498203), (23, 346576), (46, 173288), (92, 86644), (184, 43322), (368, 21661)]