28842492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 77656320

約数和(自身を除く): 48813828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 3209, 4494, 6418, 8988, 9627, 12836, 19254, 22463, 38508, 44926, 67389, 89852, 134778, 269556, 343363, 686726, 1030089, 1373452, 2060178, 2403541, 4120356, 4807082, 7210623, 9614164, 14421246, 28842492]

約数ペア:

[(1, 28842492), (2, 14421246), (3, 9614164), (4, 7210623), (6, 4807082), (7, 4120356), (12, 2403541), (14, 2060178), (21, 1373452), (28, 1030089), (42, 686726), (84, 343363), (107, 269556), (214, 134778), (321, 89852), (428, 67389), (642, 44926), (749, 38508), (1284, 22463), (1498, 19254), (2247, 12836), (2996, 9627), (3209, 8988), (4494, 6418)]