2111313412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{19777}}^1$

素因数の和:21847

約数の個数: 24

約数和(自身を含む): 3981153176

約数和(自身を除く): 1869839764

約数列:

[1, 2, 4, 13, 26, 52, 2053, 4106, 8212, 19777, 26689, 39554, 53378, 79108, 106756, 257101, 514202, 1028404, 40602181, 81204362, 162408724, 527828353, 1055656706, 2111313412]

約数ペア:

[(1, 2111313412), (2, 1055656706), (4, 527828353), (13, 162408724), (26, 81204362), (52, 40602181), (2053, 1028404), (4106, 514202), (8212, 257101), (19777, 106756), (26689, 79108), (39554, 53378)]