2787967754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{76757}}^1$

素因数の和:76910

約数の個数: 32

約数和(自身を含む): 4951812096

約数和(自身を除く): 2163844342

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 1397, 1651, 2794, 3302, 18161, 36322, 76757, 153514, 844327, 997841, 1688654, 1995682, 9748139, 10976251, 19496278, 21952502, 107229529, 126725807, 214459058, 253451614, 1393983877, 2787967754]

約数ペア:

[(1, 2787967754), (2, 1393983877), (11, 253451614), (13, 214459058), (22, 126725807), (26, 107229529), (127, 21952502), (143, 19496278), (254, 10976251), (286, 9748139), (1397, 1995682), (1651, 1688654), (2794, 997841), (3302, 844327), (18161, 153514), (36322, 76757)]