22420904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{254783}}^1$

素因数の和:254800

約数の個数: 16

約数和(自身を含む): 45861120

約数和(自身を除く): 23440216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 254783, 509566, 1019132, 2038264, 2802613, 5605226, 11210452, 22420904]

約数ペア:

[(1, 22420904), (2, 11210452), (4, 5605226), (8, 2802613), (11, 2038264), (22, 1019132), (44, 509566), (88, 254783)]