2078696906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{52289}}^1$

素因数の和:52454

約数の個数: 32

約数和(自身を含む): 3689582400

約数和(自身を除く): 1610885494

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 19877, 39754, 52289, 104578, 575179, 679757, 1150358, 1359514, 7268171, 7477327, 14536342, 14954654, 79949881, 94486223, 159899762, 188972446, 1039348453, 2078696906]

約数ペア:

[(1, 2078696906), (2, 1039348453), (11, 188972446), (13, 159899762), (22, 94486223), (26, 79949881), (139, 14954654), (143, 14536342), (278, 7477327), (286, 7268171), (1529, 1359514), (1807, 1150358), (3058, 679757), (3614, 575179), (19877, 104578), (39754, 52289)]