22240918

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 16966250

約数列:

[1, 2, 7, 14, 67, 131, 134, 181, 262, 362, 469, 917, 938, 1267, 1834, 2534, 8777, 12127, 17554, 23711, 24254, 47422, 61439, 84889, 122878, 165977, 169778, 331954, 1588637, 3177274, 11120459, 22240918]

約数ペア:

[(1, 22240918), (2, 11120459), (7, 3177274), (14, 1588637), (67, 331954), (131, 169778), (134, 165977), (181, 122878), (262, 84889), (362, 61439), (469, 47422), (917, 24254), (938, 23711), (1267, 17554), (1834, 12127), (2534, 8777)]