1255804952

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{12689}}^1$

素因数の和:12923

約数の個数: 32

約数和(自身を含む): 2398410000

約数和(自身を除く): 1142605048

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 1112, 12371, 12689, 24742, 25378, 49484, 50756, 98968, 101512, 1129321, 1763771, 2258642, 3527542, 4517284, 7055084, 9034568, 14110168, 156975619, 313951238, 627902476, 1255804952]

約数ペア:

[(1, 1255804952), (2, 627902476), (4, 313951238), (8, 156975619), (89, 14110168), (139, 9034568), (178, 7055084), (278, 4517284), (356, 3527542), (556, 2258642), (712, 1763771), (1112, 1129321), (12371, 101512), (12689, 98968), (24742, 50756), (25378, 49484)]