520705438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3407}}^1\times {\mathrm{6947}}^1$

素因数の和:10367

約数の個数: 16

約数和(自身を含む): 852436224

約数和(自身を除く): 331730786

約数列:

[1, 2, 11, 22, 3407, 6814, 6947, 13894, 37477, 74954, 76417, 152834, 23668429, 47336858, 260352719, 520705438]

約数ペア:

[(1, 520705438), (2, 260352719), (11, 47336858), (22, 23668429), (3407, 152834), (6814, 76417), (6947, 74954), (13894, 37477)]