2748368

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 6213888

約数和(自身を除く): 3465520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 463, 742, 848, 926, 1484, 1852, 2968, 3241, 3704, 5936, 6482, 7408, 12964, 24539, 25928, 49078, 51856, 98156, 171773, 196312, 343546, 392624, 687092, 1374184, 2748368]

約数ペア:

[(1, 2748368), (2, 1374184), (4, 687092), (7, 392624), (8, 343546), (14, 196312), (16, 171773), (28, 98156), (53, 51856), (56, 49078), (106, 25928), (112, 24539), (212, 12964), (371, 7408), (424, 6482), (463, 5936), (742, 3704), (848, 3241), (926, 2968), (1484, 1852)]