6409424

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 14374080

約数和(自身を除く): 7964656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 643, 712, 1246, 1286, 1424, 2492, 2572, 4501, 4984, 5144, 9002, 9968, 10288, 18004, 36008, 57227, 72016, 114454, 228908, 400589, 457816, 801178, 915632, 1602356, 3204712, 6409424]

約数ペア:

[(1, 6409424), (2, 3204712), (4, 1602356), (7, 915632), (8, 801178), (14, 457816), (16, 400589), (28, 228908), (56, 114454), (89, 72016), (112, 57227), (178, 36008), (356, 18004), (623, 10288), (643, 9968), (712, 9002), (1246, 5144), (1286, 4984), (1424, 4501), (2492, 2572)]