28877552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 62353152

約数和(自身を除く): 33475600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 3491, 4136, 6982, 8272, 13964, 27928, 38401, 55856, 76802, 153604, 164077, 307208, 328154, 614416, 656308, 1312616, 1804847, 2625232, 3609694, 7219388, 14438776, 28877552]

約数ペア:

[(1, 28877552), (2, 14438776), (4, 7219388), (8, 3609694), (11, 2625232), (16, 1804847), (22, 1312616), (44, 656308), (47, 614416), (88, 328154), (94, 307208), (176, 164077), (188, 153604), (376, 76802), (517, 55856), (752, 38401), (1034, 27928), (2068, 13964), (3491, 8272), (4136, 6982)]