289592014

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{15959}}^1$

素因数の和:16215

約数の個数: 16

約数和(自身を含む): 446624640

約数和(自身を除く): 157032626

約数列:

[1, 2, 43, 86, 211, 422, 9073, 15959, 18146, 31918, 686237, 1372474, 3367349, 6734698, 144796007, 289592014]

約数ペア:

[(1, 289592014), (2, 144796007), (43, 6734698), (86, 3367349), (211, 1372474), (422, 686237), (9073, 31918), (15959, 18146)]