872920796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19839109}}^1$

素因数の和:19839124

約数の個数: 12

約数和(自身を含む): 1666485240

約数和(自身を除く): 793564444

約数列:

[1, 2, 4, 11, 22, 44, 19839109, 39678218, 79356436, 218230199, 436460398, 872920796]

約数ペア:

[(1, 872920796), (2, 436460398), (4, 218230199), (11, 79356436), (22, 39678218), (44, 19839109)]