2115280378

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{9703121}}^1$

素因数の和:9703232

約数の個数: 8

約数和(自身を含む): 3202030260

約数和(自身を除く): 1086749882

約数列:

[1, 2, 109, 218, 9703121, 19406242, 1057640189, 2115280378]

約数ペア:

[(1, 2115280378), (2, 1057640189), (109, 19406242), (218, 9703121)]