1220021994

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1\times {\mathrm{5237}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 2502674496

約数和(自身を除く): 1282652502

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 947, 1894, 2841, 5237, 5682, 10474, 15711, 31422, 38827, 77654, 116481, 214717, 232962, 429434, 644151, 1288302, 4959439, 9918878, 14878317, 29756634, 203336999, 406673998, 610010997, 1220021994]

約数ペア:

[(1, 1220021994), (2, 610010997), (3, 406673998), (6, 203336999), (41, 29756634), (82, 14878317), (123, 9918878), (246, 4959439), (947, 1288302), (1894, 644151), (2841, 429434), (5237, 232962), (5682, 214717), (10474, 116481), (15711, 77654), (31422, 38827)]