3958498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 6340320

約数和(自身を除く): 2381822

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1427, 2774, 2854, 27113, 54226, 104171, 208342, 1979249, 3958498]

約数ペア:

[(1, 3958498), (2, 1979249), (19, 208342), (38, 104171), (73, 54226), (146, 27113), (1387, 2854), (1427, 2774)]