27661256

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2341}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 59580480

約数和(自身を除く): 31919224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2341, 2954, 4682, 5908, 9364, 11816, 16387, 18728, 32774, 65548, 131096, 493951, 987902, 1975804, 3457657, 3951608, 6915314, 13830628, 27661256]

約数ペア:

[(1, 27661256), (2, 13830628), (4, 6915314), (7, 3951608), (8, 3457657), (14, 1975804), (28, 987902), (56, 493951), (211, 131096), (422, 65548), (844, 32774), (1477, 18728), (1688, 16387), (2341, 11816), (2954, 9364), (4682, 5908)]