213441712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1212737}}^1$

素因数の和:1212756

約数の個数: 20

約数和(自身を含む): 451138536

約数和(自身を除く): 237696824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1212737, 2425474, 4850948, 9701896, 13340107, 19403792, 26680214, 53360428, 106720856, 213441712]

約数ペア:

[(1, 213441712), (2, 106720856), (4, 53360428), (8, 26680214), (11, 19403792), (16, 13340107), (22, 9701896), (44, 4850948), (88, 2425474), (176, 1212737)]