5143666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 3720974

約数列:

[1, 2, 11, 22, 37, 71, 74, 89, 142, 178, 407, 781, 814, 979, 1562, 1958, 2627, 3293, 5254, 6319, 6586, 12638, 28897, 36223, 57794, 69509, 72446, 139018, 233803, 467606, 2571833, 5143666]

約数ペア:

[(1, 5143666), (2, 2571833), (11, 467606), (22, 233803), (37, 139018), (71, 72446), (74, 69509), (89, 57794), (142, 36223), (178, 28897), (407, 12638), (781, 6586), (814, 6319), (979, 5254), (1562, 3293), (1958, 2627)]