890242534

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1\times {\mathrm{5477}}^1$

素因数の和:6759

約数の個数: 16

約数和(自身を含む): 1356659568

約数和(自身を除く): 466417034

約数列:

[1, 2, 67, 134, 1213, 2426, 5477, 10954, 81271, 162542, 366959, 733918, 6643601, 13287202, 445121267, 890242534]

約数ペア:

[(1, 890242534), (2, 445121267), (67, 13287202), (134, 6643601), (1213, 733918), (2426, 366959), (5477, 162542), (10954, 81271)]