8884316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 18686976

約数和(自身を除く): 9802660

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 157, 172, 188, 301, 314, 329, 602, 628, 658, 1099, 1204, 1316, 2021, 2198, 4042, 4396, 6751, 7379, 8084, 13502, 14147, 14758, 27004, 28294, 29516, 47257, 51653, 56588, 94514, 103306, 189028, 206612, 317297, 634594, 1269188, 2221079, 4442158, 8884316]

約数ペア:

[(1, 8884316), (2, 4442158), (4, 2221079), (7, 1269188), (14, 634594), (28, 317297), (43, 206612), (47, 189028), (86, 103306), (94, 94514), (157, 56588), (172, 51653), (188, 47257), (301, 29516), (314, 28294), (329, 27004), (602, 14758), (628, 14147), (658, 13502), (1099, 8084), (1204, 7379), (1316, 6751), (2021, 4396), (2198, 4042)]