627952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3040

約数の個数: 20

約数和(自身を含む): 1310680

約数和(自身を除く): 682728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3019, 6038, 12076, 24152, 39247, 48304, 78494, 156988, 313976, 627952]

約数ペア:

[(1, 627952), (2, 313976), (4, 156988), (8, 78494), (13, 48304), (16, 39247), (26, 24152), (52, 12076), (104, 6038), (208, 3019)]