1230886076

素因数分解:

$2^2\times 7^2\times {\mathrm{6280031}}^1$

素因数の和:6280049

約数の個数: 18

約数和(自身を含む): 2505732768

約数和(自身を除く): 1274846692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6280031, 12560062, 25120124, 43960217, 87920434, 175840868, 307721519, 615443038, 1230886076]

約数ペア:

[(1, 1230886076), (2, 615443038), (4, 307721519), (7, 175840868), (14, 87920434), (28, 43960217), (49, 25120124), (98, 12560062), (196, 6280031)]