28228284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37339}}^1$

素因数の和:37359

約数の個数: 48

約数和(自身を含む): 83641600

約数和(自身を除く): 55413316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37339, 74678, 112017, 149356, 224034, 261373, 336051, 448068, 522746, 672102, 784119, 1008153, 1045492, 1344204, 1568238, 2016306, 2352357, 3136476, 4032612, 4704714, 7057071, 9409428, 14114142, 28228284]

約数ペア:

[(1, 28228284), (2, 14114142), (3, 9409428), (4, 7057071), (6, 4704714), (7, 4032612), (9, 3136476), (12, 2352357), (14, 2016306), (18, 1568238), (21, 1344204), (27, 1045492), (28, 1008153), (36, 784119), (42, 672102), (54, 522746), (63, 448068), (84, 336051), (108, 261373), (126, 224034), (189, 149356), (252, 112017), (378, 74678), (756, 37339)]