9947658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 22855680

約数和(自身を除く): 12908022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 991, 1434, 1673, 1982, 2973, 3346, 5019, 5946, 6937, 10038, 13874, 20811, 41622, 236849, 473698, 710547, 1421094, 1657943, 3315886, 4973829, 9947658]

約数ペア:

[(1, 9947658), (2, 4973829), (3, 3315886), (6, 1657943), (7, 1421094), (14, 710547), (21, 473698), (42, 236849), (239, 41622), (478, 20811), (717, 13874), (991, 10038), (1434, 6937), (1673, 5946), (1982, 5019), (2973, 3346)]