17874844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 33943280

約数和(自身を除く): 16068436

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2473, 3614, 4946, 7228, 9892, 32149, 64298, 128596, 343747, 687494, 1374988, 4468711, 8937422, 17874844]

約数ペア:

[(1, 17874844), (2, 8937422), (4, 4468711), (13, 1374988), (26, 687494), (52, 343747), (139, 128596), (278, 64298), (556, 32149), (1807, 9892), (2473, 7228), (3614, 4946)]