20131193474

素因数分解:

$2^1\times 7^1\times {\mathrm{7001}}^1\times {\mathrm{205391}}^1$

素因数の和:212401

約数の個数: 16

約数和(自身を含む): 34515714816

約数和(自身を除く): 14384521342

約数列:

[1, 2, 7, 14, 7001, 14002, 49007, 98014, 205391, 410782, 1437737, 2875474, 1437942391, 2875884782, 10065596737, 20131193474]

約数ペア:

[(1, 20131193474), (2, 10065596737), (7, 2875884782), (14, 1437942391), (7001, 2875474), (14002, 1437737), (49007, 410782), (98014, 205391)]