890994074

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{37847}}^1$

素因数の和:38077

約数の個数: 16

約数和(自身を含む): 1362528000

約数和(自身を除く): 471533926

約数列:

[1, 2, 79, 149, 158, 298, 11771, 23542, 37847, 75694, 2989913, 5639203, 5979826, 11278406, 445497037, 890994074]

約数ペア:

[(1, 890994074), (2, 445497037), (79, 11278406), (149, 5979826), (158, 5639203), (298, 2989913), (11771, 75694), (23542, 37847)]