2801838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 6392736

約数和(自身を除く): 3590898

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 2113, 4226, 6339, 12678, 27469, 35921, 54938, 71842, 82407, 107763, 164814, 215526, 466973, 933946, 1400919, 2801838]

約数ペア:

[(1, 2801838), (2, 1400919), (3, 933946), (6, 466973), (13, 215526), (17, 164814), (26, 107763), (34, 82407), (39, 71842), (51, 54938), (78, 35921), (102, 27469), (221, 12678), (442, 6339), (663, 4226), (1326, 2113)]