389618492

素因数分解:

$2^2\times {\mathrm{8233}}^1\times {\mathrm{11831}}^1$

素因数の和:20068

約数の個数: 12

約数和(自身を含む): 681972816

約数和(自身を除く): 292354324

約数列:

[1, 2, 4, 8233, 11831, 16466, 23662, 32932, 47324, 97404623, 194809246, 389618492]

約数ペア:

[(1, 389618492), (2, 194809246), (4, 97404623), (8233, 47324), (11831, 32932), (16466, 23662)]