17489476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 32687424

約数和(自身を除く): 15197948

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4421, 8842, 17684, 101683, 190103, 203366, 380206, 406732, 760412, 4372369, 8744738, 17489476]

約数ペア:

[(1, 17489476), (2, 8744738), (4, 4372369), (23, 760412), (43, 406732), (46, 380206), (86, 203366), (92, 190103), (172, 101683), (989, 17684), (1978, 8842), (3956, 4421)]