56220658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 96969600

約数和(自身を除く): 40748942

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1559, 1898, 2774, 3118, 18031, 20267, 29621, 36062, 40534, 59242, 113807, 227614, 385073, 770146, 1479491, 2162333, 2958982, 4324666, 28110329, 56220658]

約数ペア:

[(1, 56220658), (2, 28110329), (13, 4324666), (19, 2958982), (26, 2162333), (38, 1479491), (73, 770146), (146, 385073), (247, 227614), (494, 113807), (949, 59242), (1387, 40534), (1559, 36062), (1898, 29621), (2774, 20267), (3118, 18031)]