84865594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 140737248

約数和(自身を除く): 55871654

約数列:

[1, 2, 11, 22, 89, 178, 487, 974, 979, 1958, 5357, 7921, 10714, 15842, 43343, 86686, 87131, 174262, 476773, 953546, 3857527, 7715054, 42432797, 84865594]

約数ペア:

[(1, 84865594), (2, 42432797), (11, 7715054), (22, 3857527), (89, 953546), (178, 476773), (487, 174262), (974, 87131), (979, 86686), (1958, 43343), (5357, 15842), (7921, 10714)]