8197072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39409}}^1$

素因数の和:39430

約数の個数: 20

約数和(自身を含む): 17103940

約数和(自身を除く): 8906868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39409, 78818, 157636, 315272, 512317, 630544, 1024634, 2049268, 4098536, 8197072]

約数ペア:

[(1, 8197072), (2, 4098536), (4, 2049268), (8, 1024634), (13, 630544), (16, 512317), (26, 315272), (52, 157636), (104, 78818), (208, 39409)]