1266577078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2865559}}^1$

素因数の和:2865591

約数の個数: 16

約数和(自身を含む): 2166363360

約数和(自身を除く): 899786282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2865559, 5731118, 37252267, 48714503, 74504534, 97429006, 633288539, 1266577078]

約数ペア:

[(1, 1266577078), (2, 633288539), (13, 97429006), (17, 74504534), (26, 48714503), (34, 37252267), (221, 5731118), (442, 2865559)]