409643014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 681778944

約数和(自身を除く): 272135930

約数列:

[1, 2, 11, 22, 83, 166, 263, 526, 853, 913, 1706, 1826, 2893, 5786, 9383, 18766, 21829, 43658, 70799, 141598, 224339, 240119, 448678, 480238, 778789, 1557578, 2467729, 4935458, 18620137, 37240274, 204821507, 409643014]

約数ペア:

[(1, 409643014), (2, 204821507), (11, 37240274), (22, 18620137), (83, 4935458), (166, 2467729), (263, 1557578), (526, 778789), (853, 480238), (913, 448678), (1706, 240119), (1826, 224339), (2893, 141598), (5786, 70799), (9383, 43658), (18766, 21829)]