1621031666

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1\times {\mathrm{12041}}^1$

素因数の和:12937

約数の個数: 16

約数和(自身を含む): 2464082208

約数和(自身を除く): 843050542

約数列:

[1, 2, 83, 166, 811, 1622, 12041, 24082, 67313, 134626, 999403, 1998806, 9765251, 19530502, 810515833, 1621031666]

約数ペア:

[(1, 1621031666), (2, 810515833), (83, 19530502), (166, 9765251), (811, 1998806), (1622, 999403), (12041, 134626), (24082, 67313)]