2013211238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{755143}}^1$

素因数の和:755219

約数の個数: 16

約数和(自身を含む): 3189728256

約数和(自身を除く): 1176517018

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 755143, 1510286, 23409433, 32471149, 46818866, 64942298, 1006605619, 2013211238]

約数ペア:

[(1, 2013211238), (2, 1006605619), (31, 64942298), (43, 46818866), (62, 32471149), (86, 23409433), (1333, 1510286), (2666, 755143)]