22816456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{219389}}^1$

素因数の和:219408

約数の個数: 16

約数和(自身を含む): 46071900

約数和(自身を除く): 23255444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 219389, 438778, 877556, 1755112, 2852057, 5704114, 11408228, 22816456]

約数ペア:

[(1, 22816456), (2, 11408228), (4, 5704114), (8, 2852057), (13, 1755112), (26, 877556), (52, 438778), (104, 219389)]