2081446418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{56923}}^1$

素因数の和:57361

約数の個数: 16

約数和(自身を含む): 3196851840

約数和(自身を除く): 1115405422

約数列:

[1, 2, 47, 94, 389, 778, 18283, 36566, 56923, 113846, 2675381, 5350762, 22143047, 44286094, 1040723209, 2081446418]

約数ペア:

[(1, 2081446418), (2, 1040723209), (47, 44286094), (94, 22143047), (389, 5350762), (778, 2675381), (18283, 113846), (36566, 56923)]