28352856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 82183680

約数和(自身を除く): 53830824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2377, 2982, 3976, 4754, 5964, 7131, 9508, 11928, 14262, 16639, 19016, 28524, 33278, 49917, 57048, 66556, 99834, 133112, 168767, 199668, 337534, 399336, 506301, 675068, 1012602, 1181369, 1350136, 2025204, 2362738, 3544107, 4050408, 4725476, 7088214, 9450952, 14176428, 28352856]

約数ペア:

[(1, 28352856), (2, 14176428), (3, 9450952), (4, 7088214), (6, 4725476), (7, 4050408), (8, 3544107), (12, 2362738), (14, 2025204), (21, 1350136), (24, 1181369), (28, 1012602), (42, 675068), (56, 506301), (71, 399336), (84, 337534), (142, 199668), (168, 168767), (213, 133112), (284, 99834), (426, 66556), (497, 57048), (568, 49917), (852, 33278), (994, 28524), (1491, 19016), (1704, 16639), (1988, 14262), (2377, 11928), (2982, 9508), (3976, 7131), (4754, 5964)]