749969438

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1\times {\mathrm{1117}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 1130163840

約数和(自身を除く): 380194402

約数列:

[1, 2, 389, 778, 863, 1117, 1726, 2234, 335707, 434513, 671414, 869026, 963971, 1927942, 374984719, 749969438]

約数ペア:

[(1, 749969438), (2, 374984719), (389, 1927942), (778, 963971), (863, 869026), (1117, 671414), (1726, 434513), (2234, 335707)]