39791894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 61641216

約数和(自身を除く): 21849322

約数列:

[1, 2, 41, 82, 127, 254, 3821, 5207, 7642, 10414, 156661, 313322, 485267, 970534, 19895947, 39791894]

約数ペア:

[(1, 39791894), (2, 19895947), (41, 970534), (82, 485267), (127, 313322), (254, 156661), (3821, 10414), (5207, 7642)]