2002003202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{261563}}^1$

素因数の和:261697

約数の個数: 16

約数和(自身を含む): 3107380320

約数和(自身を除く): 1105377118

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 261563, 523126, 11247209, 22494418, 23279107, 46558214, 1001001601, 2002003202]

約数ペア:

[(1, 2002003202), (2, 1001001601), (43, 46558214), (86, 23279107), (89, 22494418), (178, 11247209), (3827, 523126), (7654, 261563)]