39405122

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 60046272

約数和(自身を除く): 20641150

約数列:

[1, 2, 103, 197, 206, 394, 971, 1942, 20291, 40582, 100013, 191287, 200026, 382574, 19702561, 39405122]

約数ペア:

[(1, 39405122), (2, 19702561), (103, 382574), (197, 200026), (206, 191287), (394, 100013), (971, 40582), (1942, 20291)]