421789.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1291}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 13746880

約数和(自身を除く): 7875412

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1291, 1516, 2274, 2582, 3873, 4548, 5164, 7746, 15492, 489289, 978578, 1467867, 1957156, 2935734, 5871468]

約数ペア:

[(1, 5871468), (2, 2935734), (3, 1957156), (4, 1467867), (6, 978578), (12, 489289), (379, 15492), (758, 7746), (1137, 5164), (1291, 4548), (1516, 3873), (2274, 2582)]