173805424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{835603}}^1$

素因数の和:835624

約数の個数: 20

約数和(自身を含む): 362652136

約数和(自身を除く): 188846712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 835603, 1671206, 3342412, 6684824, 10862839, 13369648, 21725678, 43451356, 86902712, 173805424]

約数ペア:

[(1, 173805424), (2, 86902712), (4, 43451356), (8, 21725678), (13, 13369648), (16, 10862839), (26, 6684824), (52, 3342412), (104, 1671206), (208, 835603)]