28173348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111799}}^1$

素因数の和:111816

約数の個数: 36

約数和(自身を含む): 81390400

約数和(自身を除く): 53217052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111799, 223598, 335397, 447196, 670794, 782593, 1006191, 1341588, 1565186, 2012382, 2347779, 3130372, 4024764, 4695558, 7043337, 9391116, 14086674, 28173348]

約数ペア:

[(1, 28173348), (2, 14086674), (3, 9391116), (4, 7043337), (6, 4695558), (7, 4024764), (9, 3130372), (12, 2347779), (14, 2012382), (18, 1565186), (21, 1341588), (28, 1006191), (36, 782593), (42, 670794), (63, 447196), (84, 335397), (126, 223598), (252, 111799)]