22317904

素因数分解:

$2^4\times 7^1\times {\mathrm{199267}}^1$

素因数の和:199282

約数の個数: 20

約数和(自身を含む): 49418464

約数和(自身を除く): 27100560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199267, 398534, 797068, 1394869, 1594136, 2789738, 3188272, 5579476, 11158952, 22317904]

約数ペア:

[(1, 22317904), (2, 11158952), (4, 5579476), (7, 3188272), (8, 2789738), (14, 1594136), (16, 1394869), (28, 797068), (56, 398534), (112, 199267)]