201804304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970213}}^1$

素因数の和:970234

約数の個数: 20

約数和(自身を含む): 421072876

約数和(自身を除く): 219268572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970213, 1940426, 3880852, 7761704, 12612769, 15523408, 25225538, 50451076, 100902152, 201804304]

約数ペア:

[(1, 201804304), (2, 100902152), (4, 50451076), (8, 25225538), (13, 15523408), (16, 12612769), (26, 7761704), (52, 3880852), (104, 1940426), (208, 970213)]