271395908

素因数分解:

$2^2\times 7^2\times {\mathrm{1384673}}^1$

素因数の和:1384691

約数の個数: 18

約数和(自身を含む): 552484926

約数和(自身を除く): 281089018

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1384673, 2769346, 5538692, 9692711, 19385422, 38770844, 67848977, 135697954, 271395908]

約数ペア:

[(1, 271395908), (2, 135697954), (4, 67848977), (7, 38770844), (14, 19385422), (28, 9692711), (49, 5538692), (98, 2769346), (196, 1384673)]