3920396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 7332864

約数和(自身を除く): 3412468

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 991, 1978, 1982, 3956, 3964, 22793, 42613, 45586, 85226, 91172, 170452, 980099, 1960198, 3920396]

約数ペア:

[(1, 3920396), (2, 1960198), (4, 980099), (23, 170452), (43, 91172), (46, 85226), (86, 45586), (92, 42613), (172, 22793), (989, 3964), (991, 3956), (1978, 1982)]