2005777214

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{857903}}^1$

素因数の和:858079

約数の個数: 16

約数和(自身を含む): 3459068928

約数和(自身を除く): 1453291714

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 857903, 1715806, 6005321, 12010642, 143269801, 286539602, 1002888607, 2005777214]

約数ペア:

[(1, 2005777214), (2, 1002888607), (7, 286539602), (14, 143269801), (167, 12010642), (334, 6005321), (1169, 1715806), (2338, 857903)]