27438994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12109}}^1$

素因数の和:12225

約数の個数: 16

約数和(自身を含む): 45339840

約数和(自身を除く): 17900846

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12109, 24218, 133199, 266398, 1247227, 2494454, 13719497, 27438994]

約数ペア:

[(1, 27438994), (2, 13719497), (11, 2494454), (22, 1247227), (103, 266398), (206, 133199), (1133, 24218), (2266, 12109)]