209012914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{413069}}^1$

素因数の和:413105

約数の個数: 16

約数和(自身を含む): 356892480

約数和(自身を除く): 147879566

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 413069, 826138, 4543759, 9087518, 9500587, 19001174, 104506457, 209012914]

約数ペア:

[(1, 209012914), (2, 104506457), (11, 19001174), (22, 9500587), (23, 9087518), (46, 4543759), (253, 826138), (506, 413069)]