538449918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{2789}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 1124928000

約数和(自身を除く): 586478082

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1399, 2789, 2798, 4197, 5578, 8367, 8394, 16734, 32177, 64147, 64354, 96531, 128294, 192441, 193062, 384882, 3901811, 7803622, 11705433, 23410866, 89741653, 179483306, 269224959, 538449918]

約数ペア:

[(1, 538449918), (2, 269224959), (3, 179483306), (6, 89741653), (23, 23410866), (46, 11705433), (69, 7803622), (138, 3901811), (1399, 384882), (2789, 193062), (2798, 192441), (4197, 128294), (5578, 96531), (8367, 64354), (8394, 64147), (16734, 32177)]