3978906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17923}}^1$

素因数の和:17965

約数の個数: 16

約数和(自身を含む): 8173344

約数和(自身を除く): 4194438

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 17923, 35846, 53769, 107538, 663151, 1326302, 1989453, 3978906]

約数ペア:

[(1, 3978906), (2, 1989453), (3, 1326302), (6, 663151), (37, 107538), (74, 53769), (111, 35846), (222, 17923)]