80858458

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 123123240

約数和(自身を除く): 42264782

約数列:

[1, 2, 89, 178, 317, 634, 1433, 2866, 28213, 56426, 127537, 255074, 454261, 908522, 40429229, 80858458]

約数ペア:

[(1, 80858458), (2, 40429229), (89, 908522), (178, 454261), (317, 255074), (634, 127537), (1433, 56426), (2866, 28213)]