489278314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1205119}}^1$

素因数の和:1205157

約数の個数: 16

約数和(自身を含む): 867686400

約数和(自身を除く): 378408086

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1205119, 2410238, 8435833, 16871666, 34948451, 69896902, 244639157, 489278314]

約数ペア:

[(1, 489278314), (2, 244639157), (7, 69896902), (14, 34948451), (29, 16871666), (58, 8435833), (203, 2410238), (406, 1205119)]