420893434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{852011}}^1$

素因数の和:852045

約数の個数: 16

約数和(自身を含む): 715690080

約数和(自身を除く): 294796646

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 852011, 1704022, 11076143, 16188209, 22152286, 32376418, 210446717, 420893434]

約数ペア:

[(1, 420893434), (2, 210446717), (13, 32376418), (19, 22152286), (26, 16188209), (38, 11076143), (247, 1704022), (494, 852011)]