54280382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20269}}^1$

素因数の和:20387

約数の個数: 16

約数和(自身を含む): 88539360

約数和(自身を除く): 34258978

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 20269, 40538, 263497, 526994, 2087707, 4175414, 27140191, 54280382]

約数ペア:

[(1, 54280382), (2, 27140191), (13, 4175414), (26, 2087707), (103, 526994), (206, 263497), (1339, 40538), (2678, 20269)]