11979886288

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{2221789}}^1$

素因数の和:2222134

約数の個数: 20

約数和(自身を含む): 23279915620

約数和(自身を除く): 11300029332

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 2221789, 4443578, 8887156, 17774312, 35548624, 748742893, 1497485786, 2994971572, 5989943144, 11979886288]

約数ペア:

[(1, 11979886288), (2, 5989943144), (4, 2994971572), (8, 1497485786), (16, 748742893), (337, 35548624), (674, 17774312), (1348, 8887156), (2696, 4443578), (5392, 2221789)]