13921778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1459}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 22565760

約数和(自身を除く): 8643982

約数列:

[1, 2, 13, 26, 367, 734, 1459, 2918, 4771, 9542, 18967, 37934, 535453, 1070906, 6960889, 13921778]

約数ペア:

[(1, 13921778), (2, 6960889), (13, 1070906), (26, 535453), (367, 37934), (734, 18967), (1459, 9542), (2918, 4771)]