27882806

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9439}}^1$

素因数の和:9659

約数の個数: 16

約数和(自身を含む): 48030720

約数和(自身を除く): 20147914

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 9439, 18878, 66073, 132146, 1991629, 3983258, 13941403, 27882806]

約数ペア:

[(1, 27882806), (2, 13941403), (7, 3983258), (14, 1991629), (211, 132146), (422, 66073), (1477, 18878), (2954, 9439)]