2011086478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{128111}}^1$

素因数の和:128327

約数の個数: 16

約数和(自身を含む): 3099285504

約数和(自身を除く): 1088199026

約数列:

[1, 2, 47, 94, 167, 334, 7849, 15698, 128111, 256222, 6021217, 12042434, 21394537, 42789074, 1005543239, 2011086478]

約数ペア:

[(1, 2011086478), (2, 1005543239), (47, 42789074), (94, 21394537), (167, 12042434), (334, 6021217), (7849, 256222), (15698, 128111)]