392890054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{30661}}^1$

素因数の和:30855

約数の個数: 16

約数和(自身を含む): 607107600

約数和(自身を除く): 214217546

約数列:

[1, 2, 43, 86, 149, 298, 6407, 12814, 30661, 61322, 1318423, 2636846, 4568489, 9136978, 196445027, 392890054]

約数ペア:

[(1, 392890054), (2, 196445027), (43, 9136978), (86, 4568489), (149, 2636846), (298, 1318423), (6407, 61322), (12814, 30661)]