22281196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16931}}^1$

素因数の和:16989

約数の個数: 24

約数和(自身を含む): 45513216

約数和(自身を除く): 23232020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 16931, 33862, 67724, 118517, 237034, 474068, 795757, 1591514, 3183028, 5570299, 11140598, 22281196]

約数ペア:

[(1, 22281196), (2, 11140598), (4, 5570299), (7, 3183028), (14, 1591514), (28, 795757), (47, 474068), (94, 237034), (188, 118517), (329, 67724), (658, 33862), (1316, 16931)]