28763124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 72770880

約数和(自身を除く): 44007756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1091, 2028, 2182, 2197, 3273, 4364, 4394, 6546, 6591, 8788, 13092, 13182, 14183, 26364, 28366, 42549, 56732, 85098, 170196, 184379, 368758, 553137, 737516, 1106274, 2212548, 2396927, 4793854, 7190781, 9587708, 14381562, 28763124]

約数ペア:

[(1, 28763124), (2, 14381562), (3, 9587708), (4, 7190781), (6, 4793854), (12, 2396927), (13, 2212548), (26, 1106274), (39, 737516), (52, 553137), (78, 368758), (156, 184379), (169, 170196), (338, 85098), (507, 56732), (676, 42549), (1014, 28366), (1091, 26364), (2028, 14183), (2182, 13182), (2197, 13092), (3273, 8788), (4364, 6591), (4394, 6546)]