2536856

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 2971144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 509, 623, 712, 1018, 1246, 2036, 2492, 3563, 4072, 4984, 7126, 14252, 28504, 45301, 90602, 181204, 317107, 362408, 634214, 1268428, 2536856]

約数ペア:

[(1, 2536856), (2, 1268428), (4, 634214), (7, 362408), (8, 317107), (14, 181204), (28, 90602), (56, 45301), (89, 28504), (178, 14252), (356, 7126), (509, 4984), (623, 4072), (712, 3563), (1018, 2492), (1246, 2036)]