28810068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 77261184

約数和(自身を除く): 48451116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 1741, 2364, 2758, 3482, 4137, 5223, 5516, 6964, 8274, 10446, 12187, 16548, 20892, 24374, 36561, 48748, 73122, 146244, 342977, 685954, 1028931, 1371908, 2057862, 2400839, 4115724, 4801678, 7202517, 9603356, 14405034, 28810068]

約数ペア:

[(1, 28810068), (2, 14405034), (3, 9603356), (4, 7202517), (6, 4801678), (7, 4115724), (12, 2400839), (14, 2057862), (21, 1371908), (28, 1028931), (42, 685954), (84, 342977), (197, 146244), (394, 73122), (591, 48748), (788, 36561), (1182, 24374), (1379, 20892), (1741, 16548), (2364, 12187), (2758, 10446), (3482, 8274), (4137, 6964), (5223, 5516)]