7239284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10709}}^1$

素因数の和:10739

約数の個数: 18

約数和(自身を含む): 13719510

約数和(自身を除く): 6480226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10709, 21418, 42836, 139217, 278434, 556868, 1809821, 3619642, 7239284]

約数ペア:

[(1, 7239284), (2, 3619642), (4, 1809821), (13, 556868), (26, 278434), (52, 139217), (169, 42836), (338, 21418), (676, 10709)]