39842386

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 60762240

約数和(自身を除く): 20919854

約数列:

[1, 2, 79, 158, 461, 547, 922, 1094, 36419, 43213, 72838, 86426, 252167, 504334, 19921193, 39842386]

約数ペア:

[(1, 39842386), (2, 19921193), (79, 504334), (158, 252167), (461, 86426), (547, 72838), (922, 43213), (1094, 36419)]