13225294

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 20205360

約数和(自身を除く): 6980066

約数列:

[1, 2, 113, 139, 226, 278, 421, 842, 15707, 31414, 47573, 58519, 95146, 117038, 6612647, 13225294]

約数ペア:

[(1, 13225294), (2, 6612647), (113, 117038), (139, 95146), (226, 58519), (278, 47573), (421, 31414), (842, 15707)]