8255142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21839}}^1$

素因数の和:21857

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 12711258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21839, 43678, 65517, 131034, 152873, 196551, 305746, 393102, 458619, 589653, 917238, 1179306, 1375857, 2751714, 4127571, 8255142]

約数ペア:

[(1, 8255142), (2, 4127571), (3, 2751714), (6, 1375857), (7, 1179306), (9, 917238), (14, 589653), (18, 458619), (21, 393102), (27, 305746), (42, 196551), (54, 152873), (63, 131034), (126, 65517), (189, 43678), (378, 21839)]