7271888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34961}}^1$

素因数の和:34982

約数の個数: 20

約数和(自身を含む): 15173508

約数和(自身を除く): 7901620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34961, 69922, 139844, 279688, 454493, 559376, 908986, 1817972, 3635944, 7271888]

約数ペア:

[(1, 7271888), (2, 3635944), (4, 1817972), (8, 908986), (13, 559376), (16, 454493), (26, 279688), (52, 139844), (104, 69922), (208, 34961)]