22040209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 2194991

約数列:

[1, 19, 43, 53, 509, 817, 1007, 2279, 9671, 21887, 26977, 43301, 415853, 512563, 1160011, 22040209]

約数ペア:

[(1, 22040209), (19, 1160011), (43, 512563), (53, 415853), (509, 43301), (817, 26977), (1007, 21887), (2279, 9671)]