31104944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149543}}^1$

素因数の和:149564

約数の個数: 20

約数和(自身を含む): 64902096

約数和(自身を除く): 33797152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149543, 299086, 598172, 1196344, 1944059, 2392688, 3888118, 7776236, 15552472, 31104944]

約数ペア:

[(1, 31104944), (2, 15552472), (4, 7776236), (8, 3888118), (13, 2392688), (16, 1944059), (26, 1196344), (52, 598172), (104, 299086), (208, 149543)]