39188656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188407}}^1$

素因数の和:188428

約数の個数: 20

約数和(自身を含む): 81769072

約数和(自身を除く): 42580416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188407, 376814, 753628, 1507256, 2449291, 3014512, 4898582, 9797164, 19594328, 39188656]

約数ペア:

[(1, 39188656), (2, 19594328), (4, 9797164), (8, 4898582), (13, 3014512), (16, 2449291), (26, 1507256), (52, 753628), (104, 376814), (208, 188407)]