3890406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49877}}^1$

素因数の和:49895

約数の個数: 16

約数和(自身を含む): 8379504

約数和(自身を除く): 4489098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 49877, 99754, 149631, 299262, 648401, 1296802, 1945203, 3890406]

約数ペア:

[(1, 3890406), (2, 1945203), (3, 1296802), (6, 648401), (13, 299262), (26, 149631), (39, 99754), (78, 49877)]