27990364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 52027920

約数和(自身を除く): 24037556

約数列:

[1, 2, 4, 17, 34, 68, 557, 739, 1114, 1478, 2228, 2956, 9469, 12563, 18938, 25126, 37876, 50252, 411623, 823246, 1646492, 6997591, 13995182, 27990364]

約数ペア:

[(1, 27990364), (2, 13995182), (4, 6997591), (17, 1646492), (34, 823246), (68, 411623), (557, 50252), (739, 37876), (1114, 25126), (1478, 18938), (2228, 12563), (2956, 9469)]