26262256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86389}}^1$

素因数の和:86416

約数の個数: 20

約数和(自身を含む): 53561800

約数和(自身を除く): 27299544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86389, 172778, 345556, 691112, 1382224, 1641391, 3282782, 6565564, 13131128, 26262256]

約数ペア:

[(1, 26262256), (2, 13131128), (4, 6565564), (8, 3282782), (16, 1641391), (19, 1382224), (38, 691112), (76, 345556), (152, 172778), (304, 86389)]