2017238839256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{16937}}^1\times {\mathrm{783569}}^1$

素因数の和:800531

約数の個数: 32

約数和(自身を含む): 3981632598000

約数和(自身を除く): 1964393758744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16937, 33874, 67748, 135496, 321803, 643606, 783569, 1287212, 1567138, 2574424, 3134276, 6268552, 14887811, 29775622, 59551244, 119102488, 13271308153, 26542616306, 53085232612, 106170465224, 252154854907, 504309709814, 1008619419628, 2017238839256]

約数ペア:

[(1, 2017238839256), (2, 1008619419628), (4, 504309709814), (8, 252154854907), (19, 106170465224), (38, 53085232612), (76, 26542616306), (152, 13271308153), (16937, 119102488), (33874, 59551244), (67748, 29775622), (135496, 14887811), (321803, 6268552), (643606, 3134276), (783569, 2574424), (1287212, 1567138)]