1400812

素因数分解:

$2^2\times 7^3\times {\mathrm{1021}}^1$

素因数の和:1046

約数の個数: 24

約数和(自身を含む): 2861600

約数和(自身を除く): 1460788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1021, 1372, 2042, 4084, 7147, 14294, 28588, 50029, 100058, 200116, 350203, 700406, 1400812]

約数ペア:

[(1, 1400812), (2, 700406), (4, 350203), (7, 200116), (14, 100058), (28, 50029), (49, 28588), (98, 14294), (196, 7147), (343, 4084), (686, 2042), (1021, 1372)]