492048548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{21089}}^1$

素因数の和:21419

約数の個数: 24

約数和(自身を含む): 909400800

約数和(自身を除く): 417352252

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 5833, 11666, 21089, 23332, 42178, 84356, 400691, 801382, 1602764, 6474323, 12948646, 25897292, 123012137, 246024274, 492048548]

約数ペア:

[(1, 492048548), (2, 246024274), (4, 123012137), (19, 25897292), (38, 12948646), (76, 6474323), (307, 1602764), (614, 801382), (1228, 400691), (5833, 84356), (11666, 42178), (21089, 23332)]