28030912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4845

約数の個数: 56

約数和(自身を含む): 68474336

約数和(自身を除く): 40443424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4813, 5824, 9626, 19252, 33691, 38504, 62569, 67382, 77008, 125138, 134764, 154016, 250276, 269528, 308032, 437983, 500552, 539056, 875966, 1001104, 1078112, 1751932, 2002208, 2156224, 3503864, 4004416, 7007728, 14015456, 28030912]

約数ペア:

[(1, 28030912), (2, 14015456), (4, 7007728), (7, 4004416), (8, 3503864), (13, 2156224), (14, 2002208), (16, 1751932), (26, 1078112), (28, 1001104), (32, 875966), (52, 539056), (56, 500552), (64, 437983), (91, 308032), (104, 269528), (112, 250276), (182, 154016), (208, 134764), (224, 125138), (364, 77008), (416, 67382), (448, 62569), (728, 38504), (832, 33691), (1456, 19252), (2912, 9626), (4813, 5824)]