28162974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4271}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 64797696

約数和(自身を除く): 36634722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 4271, 6594, 8542, 12813, 25626, 29897, 59794, 89691, 179382, 670547, 1341094, 2011641, 4023282, 4693829, 9387658, 14081487, 28162974]

約数ペア:

[(1, 28162974), (2, 14081487), (3, 9387658), (6, 4693829), (7, 4023282), (14, 2011641), (21, 1341094), (42, 670547), (157, 179382), (314, 89691), (471, 59794), (942, 29897), (1099, 25626), (2198, 12813), (3297, 8542), (4271, 6594)]