317187026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{642079}}^1$

素因数の和:642113

約数の個数: 16

約数和(自身を含む): 539347200

約数和(自身を除く): 222160174

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 642079, 1284158, 8347027, 12199501, 16694054, 24399002, 158593513, 317187026]

約数ペア:

[(1, 317187026), (2, 158593513), (13, 24399002), (19, 16694054), (26, 12199501), (38, 8347027), (247, 1284158), (494, 642079)]