27720398186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{859121}}^1$

素因数の和:859226

約数の個数: 32

約数和(自身を含む): 48062721168

約数和(自身を除く): 20342322982

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 16133, 32266, 859121, 1718242, 11168573, 14605057, 22337146, 29210114, 62715833, 125431666, 189865741, 379731482, 815305829, 1066169161, 1630611658, 2132338322, 13860199093, 27720398186]

約数ペア:

[(1, 27720398186), (2, 13860199093), (13, 2132338322), (17, 1630611658), (26, 1066169161), (34, 815305829), (73, 379731482), (146, 189865741), (221, 125431666), (442, 62715833), (949, 29210114), (1241, 22337146), (1898, 14605057), (2482, 11168573), (16133, 1718242), (32266, 859121)]