423265724

素因数分解:

$2^2\times 7^2\times {\mathrm{2159519}}^1$

素因数の和:2159537

約数の個数: 18

約数和(自身を含む): 861648480

約数和(自身を除く): 438382756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2159519, 4319038, 8638076, 15116633, 30233266, 60466532, 105816431, 211632862, 423265724]

約数ペア:

[(1, 423265724), (2, 211632862), (4, 105816431), (7, 60466532), (14, 30233266), (28, 15116633), (49, 8638076), (98, 4319038), (196, 2159519)]