2012398986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25799987}}^1$

素因数の和:25800005

約数の個数: 16

約数和(自身を含む): 4334397984

約数和(自身を除く): 2321998998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25799987, 51599974, 77399961, 154799922, 335399831, 670799662, 1006199493, 2012398986]

約数ペア:

[(1, 2012398986), (2, 1006199493), (3, 670799662), (6, 335399831), (13, 154799922), (26, 77399961), (39, 51599974), (78, 25799987)]