1387183956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{3739}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 3317529600

約数和(自身を除く): 1930345644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 719, 1438, 2157, 2876, 3739, 4314, 7478, 8628, 11217, 14956, 22434, 30917, 44868, 61834, 92751, 123668, 160777, 185502, 321554, 371004, 482331, 643108, 964662, 1929324, 2688341, 5376682, 8065023, 10753364, 16130046, 32260092, 115598663, 231197326, 346795989, 462394652, 693591978, 1387183956]

約数ペア:

[(1, 1387183956), (2, 693591978), (3, 462394652), (4, 346795989), (6, 231197326), (12, 115598663), (43, 32260092), (86, 16130046), (129, 10753364), (172, 8065023), (258, 5376682), (516, 2688341), (719, 1929324), (1438, 964662), (2157, 643108), (2876, 482331), (3739, 371004), (4314, 321554), (7478, 185502), (8628, 160777), (11217, 123668), (14956, 92751), (22434, 61834), (30917, 44868)]