7142586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 16091136

約数和(自身を除く): 8948550

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 3491, 6982, 10473, 20946, 38401, 76802, 108221, 115203, 216442, 230406, 324663, 649326, 1190431, 2380862, 3571293, 7142586]

約数ペア:

[(1, 7142586), (2, 3571293), (3, 2380862), (6, 1190431), (11, 649326), (22, 324663), (31, 230406), (33, 216442), (62, 115203), (66, 108221), (93, 76802), (186, 38401), (341, 20946), (682, 10473), (1023, 6982), (2046, 3491)]