2012156918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{6217}}^1\times {\mathrm{3947}}^1$

素因数の和:10207

約数の個数: 16

約数和(自身を含む): 3093131664

約数和(自身を除く): 1080974746

約数列:

[1, 2, 41, 82, 3947, 6217, 7894, 12434, 161827, 254897, 323654, 509794, 24538499, 49076998, 1006078459, 2012156918]

約数ペア:

[(1, 2012156918), (2, 1006078459), (41, 49076998), (82, 24538499), (3947, 509794), (6217, 323654), (7894, 254897), (12434, 161827)]