2191777054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{145517}}^1$

素因数の和:145979

約数の個数: 16

約数和(自身を含む): 3488939568

約数和(自身を除く): 1297162514

約数列:

[1, 2, 17, 34, 443, 886, 7531, 15062, 145517, 291034, 2473789, 4947578, 64464031, 128928062, 1095888527, 2191777054]

約数ペア:

[(1, 2191777054), (2, 1095888527), (17, 128928062), (34, 64464031), (443, 4947578), (886, 2473789), (7531, 291034), (15062, 145517)]