1728399894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303469}}^1$

素因数の和:1303504

約数の個数: 32

約数和(自身を含む): 3941693280

約数和(自身を除く): 2213293386

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1303469, 2606938, 3910407, 7820814, 16945097, 22158973, 33890194, 44317946, 50835291, 66476919, 101670582, 132953838, 288066649, 576133298, 864199947, 1728399894]

約数ペア:

[(1, 1728399894), (2, 864199947), (3, 576133298), (6, 288066649), (13, 132953838), (17, 101670582), (26, 66476919), (34, 50835291), (39, 44317946), (51, 33890194), (78, 22158973), (102, 16945097), (221, 7820814), (442, 3910407), (663, 2606938), (1326, 1303469)]