13971470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19139}}^1$

素因数の和:19219

約数の個数: 16

約数和(自身を含む): 25494480

約数和(自身を除く): 11523010

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 19139, 38278, 95695, 191390, 1397147, 2794294, 6985735, 13971470]

約数ペア:

[(1, 13971470), (2, 6985735), (5, 2794294), (10, 1397147), (73, 191390), (146, 95695), (365, 38278), (730, 19139)]