538477638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1229401}}^1$

素因数の和:1229479

約数の個数: 16

約数和(自身を含む): 1091708976

約数和(自身を除く): 553231338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 1229401, 2458802, 3688203, 7376406, 89746273, 179492546, 269238819, 538477638]

約数ペア:

[(1, 538477638), (2, 269238819), (3, 179492546), (6, 89746273), (73, 7376406), (146, 3688203), (219, 2458802), (438, 1229401)]