399371882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2194351}}^1$

素因数の和:2194373

約数の個数: 16

約数和(自身を含む): 737302272

約数和(自身を除く): 337930390

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2194351, 4388702, 15360457, 28526563, 30720914, 57053126, 199685941, 399371882]

約数ペア:

[(1, 399371882), (2, 199685941), (7, 57053126), (13, 30720914), (14, 28526563), (26, 15360457), (91, 4388702), (182, 2194351)]