27648962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 19795006

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 571, 682, 781, 1142, 1562, 2201, 4402, 6281, 12562, 17701, 24211, 35402, 40541, 48422, 81082, 194711, 389422, 445951, 891902, 1256771, 2513542, 13824481, 27648962]

約数ペア:

[(1, 27648962), (2, 13824481), (11, 2513542), (22, 1256771), (31, 891902), (62, 445951), (71, 389422), (142, 194711), (341, 81082), (571, 48422), (682, 40541), (781, 35402), (1142, 24211), (1562, 17701), (2201, 12562), (4402, 6281)]