2720222434

素因数分解:

$2^1\times {\mathrm{3413}}^1\times {\mathrm{398509}}^1$

素因数の和:401924

約数の個数: 8

約数和(自身を含む): 4081539420

約数和(自身を除く): 1361316986

約数列:

[1, 2, 3413, 6826, 398509, 797018, 1360111217, 2720222434]

約数ペア:

[(1, 2720222434), (2, 1360111217), (3413, 797018), (6826, 398509)]