7873424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37853}}^1$

素因数の和:37874

約数の個数: 20

約数和(自身を含む): 16428636

約数和(自身を除く): 8555212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 37853, 75706, 151412, 302824, 492089, 605648, 984178, 1968356, 3936712, 7873424]

約数ペア:

[(1, 7873424), (2, 3936712), (4, 1968356), (8, 984178), (13, 605648), (16, 492089), (26, 302824), (52, 151412), (104, 75706), (208, 37853)]