42878258

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{739}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 65516640

約数和(自身を除く): 22638382

約数列:

[1, 2, 67, 134, 433, 739, 866, 1478, 29011, 49513, 58022, 99026, 319987, 639974, 21439129, 42878258]

約数ペア:

[(1, 42878258), (2, 21439129), (67, 639974), (134, 319987), (433, 99026), (739, 58022), (866, 49513), (1478, 29011)]