8270288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39761}}^1$

素因数の和:39782

約数の個数: 20

約数和(自身を含む): 17256708

約数和(自身を除く): 8986420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39761, 79522, 159044, 318088, 516893, 636176, 1033786, 2067572, 4135144, 8270288]

約数ペア:

[(1, 8270288), (2, 4135144), (4, 2067572), (8, 1033786), (13, 636176), (16, 516893), (26, 318088), (52, 159044), (104, 79522), (208, 39761)]