489910078

素因数分解:

$2^1\times 7^1\times {\mathrm{5503}}^1\times {\mathrm{6359}}^1$

素因数の和:11871

約数の個数: 16

約数和(自身を含む): 840130560

約数和(自身を除く): 350220482

約数列:

[1, 2, 7, 14, 5503, 6359, 11006, 12718, 38521, 44513, 77042, 89026, 34993577, 69987154, 244955039, 489910078]

約数ペア:

[(1, 489910078), (2, 244955039), (7, 69987154), (14, 34993577), (5503, 89026), (6359, 77042), (11006, 44513), (12718, 38521)]