385220446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{477941}}^1$

素因数の和:477987

約数の個数: 16

約数和(自身を含む): 642354048

約数和(自身を除く): 257133602

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 477941, 955882, 6213233, 12426466, 14816171, 29632342, 192610223, 385220446]

約数ペア:

[(1, 385220446), (2, 192610223), (13, 29632342), (26, 14816171), (31, 12426466), (62, 6213233), (403, 955882), (806, 477941)]