281034236

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{79031}}^1$

素因数の和:79169

約数の個数: 24

約数和(自身を含む): 566501376

約数和(自身を除く): 285467140

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 79031, 158062, 316124, 553217, 1106434, 2212868, 10036937, 20073874, 40147748, 70258559, 140517118, 281034236]

約数ペア:

[(1, 281034236), (2, 140517118), (4, 70258559), (7, 40147748), (14, 20073874), (28, 10036937), (127, 2212868), (254, 1106434), (508, 553217), (889, 316124), (1778, 158062), (3556, 79031)]