2209545968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857743}}^1$

素因数の和:857781

約数の個数: 40

約数和(自身を含む): 5105292288

約数和(自身を除く): 2895746320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 857743, 1715486, 3430972, 6004201, 6861944, 12008402, 13723888, 19728089, 24016804, 39456178, 48033608, 78912356, 96067216, 138096623, 157824712, 276193246, 315649424, 552386492, 1104772984, 2209545968]

約数ペア:

[(1, 2209545968), (2, 1104772984), (4, 552386492), (7, 315649424), (8, 276193246), (14, 157824712), (16, 138096623), (23, 96067216), (28, 78912356), (46, 48033608), (56, 39456178), (92, 24016804), (112, 19728089), (161, 13723888), (184, 12008402), (322, 6861944), (368, 6004201), (644, 3430972), (1288, 1715486), (2576, 857743)]