1688432874

素因数分解:

$2^1\times 3^1\times {\mathrm{42943}}^1\times {\mathrm{6553}}^1$

素因数の和:49501

約数の個数: 16

約数和(自身を含む): 3377459712

約数和(自身を除く): 1689026838

約数列:

[1, 2, 3, 6, 6553, 13106, 19659, 39318, 42943, 85886, 128829, 257658, 281405479, 562810958, 844216437, 1688432874]

約数ペア:

[(1, 1688432874), (2, 844216437), (3, 562810958), (6, 281405479), (6553, 257658), (13106, 128829), (19659, 85886), (39318, 42943)]