86728838

素因数分解:

$2^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{3989}}^1$

素因数の和:5551

約数の個数: 16

約数和(自身を含む): 148811040

約数和(自身を除く): 62082202

約数列:

[1, 2, 7, 14, 1553, 3106, 3989, 7978, 10871, 21742, 27923, 55846, 6194917, 12389834, 43364419, 86728838]

約数ペア:

[(1, 86728838), (2, 43364419), (7, 12389834), (14, 6194917), (1553, 55846), (3106, 27923), (3989, 21742), (7978, 10871)]