1661566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 2667168

約数和(自身を除く): 1005602

約数列:

[1, 2, 23, 41, 46, 82, 881, 943, 1762, 1886, 20263, 36121, 40526, 72242, 830783, 1661566]

約数ペア:

[(1, 1661566), (2, 830783), (23, 72242), (41, 40526), (46, 36121), (82, 20263), (881, 1886), (943, 1762)]