13978804

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4943}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 28240128

約数和(自身を除く): 14261324

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 4943, 9886, 19772, 34601, 69202, 138404, 499243, 998486, 1996972, 3494701, 6989402, 13978804]

約数ペア:

[(1, 13978804), (2, 6989402), (4, 3494701), (7, 1996972), (14, 998486), (28, 499243), (101, 138404), (202, 69202), (404, 34601), (707, 19772), (1414, 9886), (2828, 4943)]