2738902.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1249}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 34055000

約数和(自身を除く): 16064404

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 1249, 2498, 3601, 4996, 7202, 14404, 16237, 32474, 64948, 345973, 691946, 1383892, 4497649, 8995298, 17990596]

約数ペア:

[(1, 17990596), (2, 8995298), (4, 4497649), (13, 1383892), (26, 691946), (52, 345973), (277, 64948), (554, 32474), (1108, 16237), (1249, 14404), (2498, 7202), (3601, 4996)]