2147409766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2473}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 3448558080

約数和(自身を除く): 1301148314

約数列:

[1, 2, 23, 43, 46, 86, 439, 878, 989, 1978, 2473, 4946, 10097, 18877, 20194, 37754, 56879, 106339, 113758, 212678, 434171, 868342, 1085647, 2171294, 2445797, 4891594, 24969881, 46682821, 49939762, 93365642, 1073704883, 2147409766]

約数ペア:

[(1, 2147409766), (2, 1073704883), (23, 93365642), (43, 49939762), (46, 46682821), (86, 24969881), (439, 4891594), (878, 2445797), (989, 2171294), (1978, 1085647), (2473, 868342), (4946, 434171), (10097, 212678), (18877, 113758), (20194, 106339), (37754, 56879)]