43990606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28163}}^1$

素因数の和:28247

約数の個数: 16

約数和(自身を含む): 73001088

約数和(自身を除く): 29010482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 28163, 56326, 309793, 619586, 1999573, 3999146, 21995303, 43990606]

約数ペア:

[(1, 43990606), (2, 21995303), (11, 3999146), (22, 1999573), (71, 619586), (142, 309793), (781, 56326), (1562, 28163)]