27943402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 14980118

約数列:

[1, 2, 53, 106, 239, 478, 1103, 2206, 12667, 25334, 58459, 116918, 263617, 527234, 13971701, 27943402]

約数ペア:

[(1, 27943402), (2, 13971701), (53, 527234), (106, 263617), (239, 116918), (478, 58459), (1103, 25334), (2206, 12667)]