38648642

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 58656312

約数和(自身を除く): 20007670

約数列:

[1, 2, 197, 233, 394, 421, 466, 842, 45901, 82937, 91802, 98093, 165874, 196186, 19324321, 38648642]

約数ペア:

[(1, 38648642), (2, 19324321), (197, 196186), (233, 165874), (394, 98093), (421, 91802), (466, 82937), (842, 45901)]