27290494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177211}}^1$

素因数の和:177231

約数の個数: 16

約数和(自身を含む): 51037056

約数和(自身を除く): 23746562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 177211, 354422, 1240477, 1949321, 2480954, 3898642, 13645247, 27290494]

約数ペア:

[(1, 27290494), (2, 13645247), (7, 3898642), (11, 2480954), (14, 1949321), (22, 1240477), (77, 354422), (154, 177211)]